-hou -ous bbbb bbbs bbhs bblb bbls bhhs bhor bhuj bhur bhuu bjhs blhs blls blob bloo blou blss blub blur blus bobb bobo bobs bobu bohl boho bohr bohs bohu bojo boju boll bolo bols bolu boob booh bool boor boos bor- borh borj boro borr bors boru bosh boso boss bosu bouh boul bour bous brhs brls brob broh brol broo bror bros brou brrr brrs brsb brsr bruh brus bshs bsos bubb bubo bubs bubu buhl buho buhr buhs bujo buju bulb bull buls bulu buol bur- burb burh burj burl buro burr burs buru bush buss busu buus hbbs hbhs hbos hbrs hbss hhhh hhhs hhus hlhs hlss hlul hobo hobs hohl hoho hojo hoju hol- holb holh holl holo hols holu hool hoor hoos horl horo horr hors hosh hoss hour hrbl hrhs hrob hros hrso hshs hsls hsob hsur hubb hubl hubo hubs huhs huhu hull huls hulu huor huos hurl huro hurr hurs huru hush huso huss huub huus j-ro jbhs jbob jhhs jhol jlhs jobo jobs jobu johl joho jojo joll jolo jols jool joor joos jorl joro josh joso joss joul jour jous jrbr jrhs jruh jsol jssr jsss jubu juhl juho juhu juju jurr jurs juss juul lbhs lblr lbos lbrs lhbs lhhh lhhs lhor lhss llbs llhs llll lloo lob- lobb lobh lobo lobs loho lohr lohs lohu lojo loll lolo lols loob looj lool loor loos loro lors losh loso loss louh loul lour lous louu lrhs lrrr ls-r lsbu lshs lsoh lsso lssr lubs luhu luju lull lulu luoh lurs lush luso luss obbo obhs obls oblu obol obor obos obrh obro obsr obss obuh obus ohho ohhs ohob ohoh ohos ohso ohss ohus ojos ojus olbo olju ollo olor olos olsh olur ooho oohs oolo oooh oooo ooos oous orbb orbo orbs orbu orhs orlo orlu oro- oror oros orro orrs orso orsu orub oruj orus osho oshs oshu oslo osoo osor osos osro ossb osso ossu osul oubs ouju ouls oulu our- ouro ours ouu- rbbb rbbr rbbs rbhs rboh rbsl rbss rhhs rhls rhob rhoh rhoj rhos rhus rlls rlsh rob- robb robo robs robu rohl rohr rohs rohu rojo rojs roll rolo roob rool roor roos roro roru rosh roso ross roub rouh roul rous rrhs rrrr rshs rsos rssl rubb rubs rubu ruhh ruhl ruhr ruhs rull rulo ruro rurs ruru rush ruso russ rusu s-os sbbs sbhs sbor sbus shbs shhh shhs shl- shls shoo shor shos shou shrs shub shul shur shus shuu sjhl sjhs sjsu sjur slhs slob sloh sloo slos slrs slsu slub slur sobo sobr sobs sobu sohh sohl soho sohs sohu soju solh soll solo solr sols sool soor soos sorb sorh soro sorr sors soru sosh soso soss soul sour sous srhs sros srub ssbr sshl sshs ssrl ssrs sssb sssh ssss sub- subb subh subj subl subo subs suhb suhl suho suhr sul- sulh sull sulo sulu suoh suor suos sur- suro surr surs suru sus- suso suss susu suus ubbo ublo ubls ubos uhoh uhrs uhss uhuh ullo ullr ulo- ulos ulul ulus uor- urbs urho urls uro- urol uroo urrh urso urss ursu urur urus usbl usbr usbs usho ushr ushs ushu uslu usos ussb ussr usss ussu usul usus uulu uuuu