hhhhh hhour hkhrm ho-ho ho-oh hohot hohum hokku hokum homo- homok hookt hoort horom horro horru horth horto hothr hotot hotto houtu hthrt htuom huhuh hukok humor humur huork hurko hurm hurok hurtt hurtu hurum hutor hutto huttu huuru khoku khoro khoum khour khuru khutu khuur ko-ko kohmo kohut kokko kokor kokot kokou kokum kokur kokut komku kooru korku korom koror korro korth kortu koruk kotor kotto kottu kotur kouth kouto kromo kroot krout krtok krumm kruth kruto kuhmo kukko kukok kukur kumru kumuk kurku kurth kuruk kutho kutkh kuttu kutum kutur mhorr mmhmm mmmmm mohor mohur mokko mokro mokuk mokum momot mookk mooro mooth mooto mormo moror morou morro morth morum morut motho moto- motor motru motto mottu mouht mouth mrmom mrorr mt-th mt-tk mt-tm mt-tr mt-tt mtoto mukho mukot mukto mukur mummu mumok murko murom muror murot murrh murro murru murth muruk murum murut muthu muto- mutum mutuo muuto o-hum oh-oh oh-ok ohmmm ohour ohrot ohrum okkur okoho okoro okrut oktmo okuku okuru omoro omoto omout omuku ooooh ooooo orkom orkut ormur oromo orout orrum orth- ortho ortok ortoo oruku oruro orutu othom othou othur otoku otomo ototo otour otrok ottom ottur ouoro outro outto rmutt ro-ro rohru rokkk rokot rokto romth rookh roomu rotho rotko roto- rotor rotot rotto rouko roumm routh routt rt-rk rummo rummu rumor ruomu ruthu ruuth ruutu thomm thoom thoro thorr thort thoru thoth thour thout throm throo throt throu thrum thurm thurt thuru to-ho tohku tohot tokko toko- tokor tokuo tokur tomko tommo tomo- tomom tomor tomuk tookh tooth torht torok torro torto tortu toto- totok totoo totum touho touro tromm troth trott troum trout truro truth ttttt tu-mo tukmo tukur tummo tumor tumut tuomo tuotu turko turku turok turot turro turtu turut tutku tutor tutto tuuru uh-oh uh-uh uhhoh uhhuh uhuru umhum umour urkut urour urutu utkhu utro- utror utrum uttur uturu ututo uuork uuuuu