nnooo no-no non-u nonno nonot noonu noort noron norro nortt norun notno noto- noton notow notto notwo nourt nowon nowor ntoro nu-nu nunon nunun nuoro nurun nuton onnow onont onoon onorn onoto onour onout onto- ontoo ontow ontur ontwo ooooo ornon ornot orono orout orrow orton ortoo ortwo oruro orutu otono ototo otour otown ottur ouoro ourno outon outro outto ownto ro-ro ronno ronto roto- roton rotor rotot rotto rotun rount routt rowto runo- runon runow runto ruutu t-nut tntnt tono- tonow tonto toown toron torow torro torto tortu torun toto- toton totoo totwo tourn touro towoo trono troon trott trout trouw trown truro ttttt tunon tuotu turn- turno turnt turnu turon turot turow turro turtu turut tutor tutow tutto tutun tuuru twono twoon twoor twort twoto twunt unnun unnur unnut unoor unorn unown unrow unrun unurn unwon urour urowo urutu utro- utror uttur uturn uturu ututo uuuuu woont worow wotou wount wourt wowow wroot wrout wrutt wurno wwwww