ghoom ghour go-go go-oo go-to goght gogro gohog gohor gohur gomoh gomor gomtu gomur goooh goout gorgo goruh gotoh gotoo gotor gotto gotur gough grgur grogg gromo groom groot groth grott grout growt grrrr grumo gruut gtrot gummo guroo gurro gurth gurum gurur guthu gutow hgttg hhhhh hhour ho-ho ho-oh hohot hohum homo- homog hoort horom horow horro horru horth horto hothr hotot hotto hough houtu howgh howru howth howto hthrt htuom htwoo hu-go huggo huhuh humor humur hurm hurow hurtt hurtu hurum hutor hutto huttu huuru mgowo mgtow mhorr mmhmm mmmmm moght mohor mohrg mohur momot moogo mooro mooth mooto mootw mormo moror morou morow morro morth morum morut motho moto- motor motru motto mottu mough mouht mouth mowgh mowth mrmom mrorr mt-tg mt-th mt-tm mt-tr mt-tt mt-tw mtgor mtoto mugho mught mugur mummu murgh murgo murom muror murot murow murrh murro murru murth murum murut muthu muto- mutum mutuo muuto o-hum oghum oghur ogogo ogugu oh-oh ohhow ohmmm ohour ohrot ohrum ohwow omoro omoto omout ooooh ooooo orhow ormur oromo orout orrgo orrow orrum orth- ortho ortoo ortwo oruro orutu othom othou othur otomo ototo otour ottom ottur ought ouoro outgo outro outto owght rmutt ro-ro rogho roght rogow rohru romth roomu rotho roto- rotor rotot rotto rough roumm routh routt rowgh rowth rowto rughh rught rummo rummu rumor ruomu ruthu rutog ruuth ruutu rwmor tgttm thogh thomm thoom thoro thorr thort thoru thorw thoth thour thout thowt throm throo throt throu throw thrum thurm thurt thuru to-go to-ho toght togou tohot tommo tomo- tomom tomor toogh tooth torgo torht torog torow torro torto tortu toto- totoo totum totwo tough tougu touho touro towgh towoo trogh tromm troth trott troum trout trouw trugg trugo truro truth ttttt tu-mo tugou tuhog tummo tumor tumut tuomo tuotu turgo turot turow turro turtu turut tutor tutow tutto tuuru twohr twoor twort twoth twoto ugro- ugrug uh-oh uh-uh uhhoh uhhuh uhowo uhuru umhum umour urgut urour urowo urutu utro- utror utrum uttur uturu ututo uuuuu whoom whoor whoot whorr whort whott whouh whurr whurt worow worth wotou wough wourt wowow wrohm wroot wroth wrout wrutt wu-hu wwwww