-hou -ous bbbb bbbs bbdd bbdo bbhs bd-r bddh bdhs bdos bdsd bhhs bhor bhur bhuu bnhs bnor bnrr bnss bobb bobo bobs bobu bodb bodh bodo bods bodu bohd bohn boho bohr bohs bohu bond bonn bono bons bonu boob bood booh boon boor boos bor- bord borh born boro borr bors boru bosh bosn boso boss bosu boud bouh boun bour bous brdo brds brhs brno brns brob brod broh bron broo bror bros brou brrr brrs brsb brsr brud bruh brun brus bsbd bshs bsnd bsns bsod bson bsos bsrd bssd bubb bubo bubs bubu budb budd budo buds budu buho buhr buhs bunb bund bunn buno buns bunu buon bur- burb burd burh burn buro burr burs buru bush buss busu buus d-bo dbhs dbos dbrn dbrs dbss dbus dddd ddss ddub dhod dhor dhrn dhun dhur dnhs dnus dobb dobs dobu dod- dodd dodo dods dohr dohs dond donn dono donr dons doob dood doon door doos dord dorn doro dorr dors doru dosh doso doss doub doud doun dour dous drhs drnh drno drob drod droh dron drou drrs drub drus druu dsdr dshs dsos dsrr dssn dub- dubb dubh dubs dubu dudd dudo duds dudu duhr duhs duhu dunn duno duns duo- duon duos durn duro duru dush duur hbbs hbds hbhs hbos hbrs hbss hdhs hdod hdos hdss hhds hhhh hhhs hhus hndd hnhs hobo hobs hodh hodr hods hohn hoho hond hono hons honu hood hoon hoor hoos hord horn horo horr hors hosh hoss houd hour hrdn hrhs hrob hrod hron hros hrso hrud hrun hshs hsob hson hsur hubb hubo hubs hudd hudo huds hudu huhn huhs huhu hund hunh huns huon huor huos hurd hurn huro hurr hurs huru hush huso huss huub huus nbbo nbhd nbhs nddb nddo ndhs ndor ndos ndss nhhs nhnn nhon nndb nnhs nnnn nnos nnss nobo nobs nobu nodo nods nodu nohn noho nohs non- nonn nono nons nonu noo- noob noon nooo noor noos nor- norb nord norn noro norr nors nos- nosh noss nosu nouh noun nour nous nrds nrhs nron nrrd nsbo nsds nshs nsnr nsos nsou nsrd nssb nsso nssr nsss nsub nubs nudd nudo nunn nuno nuns nuon nurd nurn nurr nurs nuru nush nuss nusu obbo obhs obon obor obos obrh obro obsd obsn obsr obss obuh obus odbo oddd odds odnb odoh odon odoo odor odos odou odso odur odus ohho ohhs ohno ohob ohoh ohos ohrn ohso ohss ohus ondo onno onod onon onor onos onso onur onus ooho oohs oons oooh oooo ooos oord oous orbb orbo orbs orbu ordn ordo ords ordu orhs orno orns oro- oron oror oros orro orrs orso orsu orub orus osho oshs oshu osno osnr osoo osor osos osrd osro ossb ossd osso ossu osun oubs oudh ouds oun- ound our- ourn ouro ours ousd ouu- rbbb rbbr rbbs rbds rbhs rboh rbsd rbss rdhs rdos rdso rhhs rhob rhod rhoh rhon rhos rhun rhus rnbr rnds rnod rnsh rob- robb robo robs robu rodd rodo rods rohn rohr rohs rohu rond rono rons roob rood roon roor roos roro roru rosh roso ross roub roud rouh roun rous rrhs rrrr rrun rsdd rsds rshd rshs rsnn rsno rsnr rsos rubb rubs rubu rudd rudo ruds ruhh ruhn ruhr ruhs rund runn runo runs rurd ruro rurs ruru rush ruso russ rusu ruud ruun s-os sbbs sbds sbhs sbor sbsd sbus sdds sdhb sdhd sdhs sdrs sdss sdsu shbs shhh shhs shod shon shoo shor shos shou shrs shub shud shun shur shus shuu sndh snhs snns snob snod snoo snor snos snrs snsd snub snur snus sobo sobr sobs sobu sodd sodo sods sodu sohh sohn soho sohs sohu son- sond sono sons sonu sood soon soor soos sorb sord sorh sorn soro sorr sors soru sosh soso soss soud soun sour sous srhs srnn srno sros srsd srub ssbn ssbr ssdd sshs ssns ssrs sssb sssh ssss sub- subb subd subh subo subs sudd sudh sudo suds suhb suho suhr sun- sunb sund sunn suno suns sunu suoh suor suos sur- surd surn suro surr surs suru sus- susd suso suss susu suus ubbo ubod ubon ubos ubud udds udoh udon udoo udos udsd udun uh-d uhno uhoh uhrs uhss uhuh unbd undo unds unno unns unon unos unro unrs uns- unso unus uor- urbs urds urdu urho urns uro- uroo urrh urso urss ursu urun urur urus usbr usbs usdo usds usho ushr ushs ushu usno usnr usnu usos ussb ussr usss ussu usun usus uuno uuuu