-hou -ous gggg gghg ggss ghhs ghug gogh gogo gogs gohs goog goor goos gorg goro gorr gors gosh goso goss gosu gou- goug gour gous govs grhs grog groh groo gror gros grou grov grrr grrs grss grug grur grus gshs gsoh gsos gsur gugg gugh gugu guhr guos gurg gurh guro gurr gurs guru gush guss guus guvs gvhs gvvv hghs hhgg hhhh hhhs hhus hogg hogh hogo hogs hogu hoho hoor hoos horg horo horr hors hosh hoss hour hovs hrhs hros hrso hshs hsur hugg hugh hugo hugs huhs huhu huor huos huro hurr hurs huru hush huso huss huus hvhs oghs ogog ogou ogro ogus ohgr ohho ohhs ohoh ohos ohso ohss ohus ooho oohs oooh oooo ooos oous orgo orgs orhs oro- oror oros orro orrs orso orsu orus orvr orvs osho oshs oshu osoo osor osos osov osro osso ossu ough our- ouro ours ouu- ovhs ovo- ovoo rghs rhhs rhog rhoh rhos rhug rhus rogg rogh rogo rohr rohs rohu roog roor roos roro roru rosh roso ross rouh rous rovo rovs rrhs rrrr rshs rsos rugg rugh rugs ruhh ruhr ruhs ruro rurs ruru rush ruso russ rusu ruvu rvhs rvvh s-os sggg sggs sghs sgro sgsh sgss sgsv shgr shhh shhs shog shoo shor shos shou shrs shug shur shus shuu sogh sogo sogs sohh soho sohs sohu soog soor soos sorg sorh soro sorr sors soru sosh soso soss sosv sour sous sovo sovs sovu srhs sros ssgs sshs ssrg ssrs sssh ssss sug- sugg sugh sugo suho suhr suoh suor suos sur- surg suro surr surs suru surv sus- suso suss susu suus suvs svhs svor svrg uggo uggs ughs ugos ugro ugur uguu uhoh uhrs uhss uhuh uor- uovo urgh urgu urho uro- uroo urrh urso urss ursu urur urus usgo usho ushr ushs ushu usog usos usov ussr usss ussu usus uuuu uvvu vghs vhhh vhhs vogu voho vohu voog voor vor- voro vors voru voso voss vosu vouh vour vous vrhs vshs vugg vugh vugo vugs vurg vvhs vvog vvvv