-hou -ous bbbb bbbs bbhs bbng bbrg bggs bghs bgon bgun bhhs bhog bhor bhur bhuu bnhs bnor bnrr bnss bobb bobo bobs bobu bogg bogh bogo bogs bohn boho bohr bohs bohu bong bonn bono bons bonu boob boog booh boon boor boos bor- borg borh born boro borr bors boru bosh bosn boso boss bosu bouh boun bour bous brhs brno brns brob brog broh bron broo bror bros brou brrr brrs brsb brsr brug bruh brun brus bsgs bshs bsns bson bsos bubb bubo bubs bubu bugg bugh bugo bugs buho buhr buhs bunb bung bunn buno buns bunu buon bur- burb burg burh burn buro burr burs buru bush buss busu buus gbbo gbbs gbhs gbon gggg gghg ggrn ggss ghhs ghon ghug gnoo gnrr gnus gobo gobs gogh gogo gogs gohb gohs gon- gong gonn gono gons gonu goog goon goor goos gorb gorg gorn goro gorr gors gosh goso goss gosu gou- goug goun gour gous grbr grhs grob grog groh gron groo gror gros grou grrr grrs grss grub grug grun grur grus gshs gsoh gson gsos gsur gubb gubs gubu gugb gugg gugh gugu guhr gung gunn guns guos gurb gurg gurh gurn guro gurr gurs guru gusb gush guss guus hbbs hbhs hbos hbrs hbss hghs hhgg hhhh hhhs hhus hnhs hobo hobs hogg hogh hogo hogs hogu hohn hoho hong hono hons honu hoon hoor hoos horg horn horo horr hors hosh hoss hour hrhs hrng hrob hron hros hrso hrun hshs hsob hson hsur hubb hubo hubs hugg hugh hugo hugs huhn huhs huhu hung hunh huns huon huor huos hurn huro hurr hurs huru hush huso huss huub huus nbbo nbhs nghs ngns ngon ngor ngos ngou ngsn ngur nguu nhhs nhnn nhon nngn nnhs nnnn nnos nnss nobo nobs nobu nogg nogh nogo nogs nohn noho nohs non- nong nonn nono nons nonu noo- noob noon nooo noor noos nor- norb norg norn noro norr nors nos- nosh noss nosu nouh noun nour nous nrhs nron nsbo nshs nsnr nsos nsou nssb nsso nssr nsss nsub nubs nugs nung nunn nuno nuns nuon nurn nurr nurs nuru nush nuss nusu obbo obhs obon obor obos obrh obro obsn obsr obss obuh obus ogb oghs ogog ogon ogou ogro ogun ogus ohgr ohho ohhs ohno ohob ohoh ohos ohrn ohso ohss ohus ongo ongu onno onon onor onos onso onur onus ooho oohs oons oooh oooo ooos oous orbb orbo orbs orbu orgn orgo orgs orhs orno orns oro- oron oror oros orro orrs orso orsu orub orus osho oshs oshu osno osnr osoo osor osos osro ossb osso ossu osun oubs ough oun- oung our- ourn ouro ours ouu- rbbb rbbr rbbs rbgh rbhs rboh rbss rghs rhbg rhhs rhob rhog rhoh rhon rhos rhug rhun rhus rnbr rngs rnsh rob- robb robo robs robu rogg rogh rogo rohn rohr rohs rohu rong rono rons roob roog roon roor roos roro roru rosh roso ross roub rouh roun rous rrhs rrrr rrun rsgb rshs rsnn rsno rsnr rsos rubb rubs rubu rugg rugh rugs ruhh ruhn ruhr ruhs rung runn runo runs ruro rurs ruru rush ruso russ rusu ruun s-os sbbs sbhs sbor sbus sggg sggs sghs sgro sgsh sgss shbs shgr shhh shhs shog shon shoo shor shos shou shrs shub shug shun shur shus shuu snhs snns snob snog snoo snor snos snrs snub snug snur snus sobo sobr sobs sobu sogh sogn sogo sogs sohh sohn soho sohs sohu son- song sono sons sonu soog soon soor soos sorb sorg sorh sorn soro sorr sors soru sosh soso soss soun sour sous srgb srhs srnn srno sros srub ssbn ssbr ssgs sshs ssns ssrg ssrs sssb sssh ssss sub- subb subg subh subo subs sug- sugg sugh sugo suhb suho suhr sun- sunb sung sunn suno suns sunu suoh suor suos sur- surg surn suro surr surs suru sus- suso suss susu suus ubbo ubon ubos uggo uggs ughs ugos ugro ugur uguu uhno uhoh uhrs uhss uhuh ungo ungu unno unns unon unos unro unrs uns- unsg unso unus uor- urbs urgh urgu urho urns uro- uroo urrh urso urss ursu urun urur urus usbr usbs usgo usho ushr ushs ushu usno usnr usnu usog usos ussb ussr usss ussu usun usus uuno uuuu