-hou gggg gghg ggrn ghon ghug gnoo gnrr gogh gogo gon- gong gonn gono gonu goog goon goor goot gorg gorn goro gorr gort goth goto gott gou- goug goun gour gout grog groh gron groo gror grot grou grrr grug grun grur grut gugg gugh gugu guhr gung gunn gunt gurg gurh gurn guro gurr gurt guru guth guto gutt gutu hhgg hhhh hntr hogg hogh hogo hogu hohn hoho hong hono hont honu hoon hoor hoot horg horn horo horr hort hoth hoto hotr hott hotu hour hout hrng hron hrun htoh httr hugg hugh hugo huhn huhu hung hunh hunt huon huor huot hurn huro hurr hurt huru huth huto hutt hutu ngon ngor ngou ngtn ngur nguu nhnn nhon nngn nnnn nnot nntn nogg nogh nogo nogt nohn noho noht non- nong nonn nono nont nonu noo- noon nooo noor noot nor- norg norn noro norr nort not- noth noto nott nouh noun nour nout nron nthn ntht ntnu ntru ntto nttr nung nunn nuno nunt nuon nurn nurr nurt nuru nuth nutt nutu oght ogog ogon ogou ogro ogun ohgr ohho ohno ohoh ohrn ohto ohtu ongo ongu onno onon onor ont- onto onur onut ooho oont oooh oooo oort orgn orgo orno oro- oron oror orot orro orth orto otho othr oto- otog otoh oton otoo otor otro otto ottu otur ough oun- oung our- ourn ouro ourt out- outh outo ouu- rgtr rhog rhoh rhon rhug rhun rnnt rnot rnut rogg rogh rogo rohn rohr rohu rong rono ront roog roon roor root roro rort roru rotg roth rotn roto rotr rott rouh roun rout rrrr rrun rugg rugh ruhh ruhn ruhr rung runn runo runt ruro ruru ruth ruto rutt rutu ruun thnt thog thon thoo thor thot thou thro thru thtr thug thun thur tnut togh togo togr togt toho tohu tong tonh tonn tono tonu tooh toon toor toot torg torn toro torr tort toru toth toto totr tott toug touh toun tour tout trng trno trog tron troo trot trou trtr trug trun trut truu tton tttt tugg tugh tugu tuht tuhu tung tunn tuno tunu tuor turg turn turo turr turt turu tuto tutt tutu tuuo uggo uggt ugro ugur uguu uhno uhoh uhuh ungo ungu unno unon unro unth unto unut uor- urgh urgu urho uro- uroo urrh urth urun urur urut utor utto uttu utug uuno uuuu