hhhh hhhs hoho hoos hoot hosh hoss host hoth hoto hots hott hotw hovs howh hows howt hshs hsts hths htoh hvhs hwts ohho ohhs ohoh ohos ohow ohso ohss ohto ooho oohs oooh oooo ooos oost oots ootw osho oshs osoo osos osov osow osso osts otho oths oto- otoh otoo otos otov otow otso otto otts otwo ovhs ovo- ovoo ovot owoh owow owt- owth owtt s-os s-vt shhh shhs shoo shos shot show shts sohh soho sohs soos soot sosh soso soss sost sosv soth soto sots sotw sovo sovs sows sowt sshs ssot sssh ssss ssth ssts ssws st-v sths stoo stos stot stow stss stvs svhs swhs swoo swot swow swss swth swts thoo thos thot thow thss thts toho tooh toos toot tosh toso toss tost toth toto tots tott tovo towh tows tshs tsos tsst tsts ttss tttt tvhs tvos tvss tvtv twhs two- twoh twoo twos twot twss vhhh vhhs vhst voho voot voso voss voth voto vows vowt vshs vsto vtwo vvhs vvvv whhh whho whhs whht whhv whhw whoo whos whot whov whow whsh whss whst whsv whth whto whts whtt whtv whvo whvs whvt whvw whwh wohs woht woos woot woow wosh woso woss wost wosw woth wots wott wotv wotw wovo wovv wowo wows wowt woww wshh wsho wshs wshv wshw wsoh wsoo wsos wsss wsst wssw wsto wsts wstt wstv wstw wsvh wsvo wsvs wsws wswt wswv wsww wths wtht wtoh wtot wtow wtso wtss wtsv wtth wtto wtts wttt wttv wttw wtvh wtvo wtvs wtvt wtvw wtwo wtws wtwt wtwv wtww wvhs wvht wvoh wvos wvot wvov wvow wvss wvts wvtt wvtv wvvv wvws wvwv wwho wwht wwos wwot wwow wwsh wwss wwst wwth wwtv wwtw wwvh wwwh wwws wwwv wwww