c-cor ccccc cnngo cnnnn cntrc co-co cocc- cocco cocon cocto cocur cogon con-g conco concr congo connu cono- conon conor contg contn conto contr contu coorg corno cornu coro- coron corot corto corun coton cott- cotto cottu couco count court couru couto coutu croco croon croot crott croun crout crunt cruor cunco cunt- cunut cuoco curno curro curto curug cutco cutcu cutno cuton cutro cutto gnugo go-go go-on go-oo go-to gocco gocoo gogon gogro gonc gongo gonnn gonno gono- gonot goong goout gorgo gorno gorun gotno goton gotoo gotor gotto gotur goung gounn grgur grogg grong grono gront groon groot grott groun grout grrrr grunt gruut gtrot gungu gunnr gunto guroo gurro gurun gurur ngong ngoro ngugu nguru nnooo no-go no-no noct- nocto nocut non-u nonno nonot noonu noort norco noroc noron norro nortt norun notgo notno noto- noton notto nourt nrotc ntoro nu-nu nucor nunon nunun nuoro nurun nuton occur ocorn octo- octon octor ognon ogogo ogron ogugu onco- ongon onont onoon onorn onoto onour onout onto- ontoo ontur ooooo orcon orgon orgun ornon ornot oroco orono orout orrgo orton ortoo oruro orutu otono ototo otour ottur ouoro ourno outgo outon outro outto r-co- rngtt ro-ro rocco rocor rocou rogno ronco rongo rongu ronno ronto roong roto- roton rotor rotot rotto rotun roung rount routt rtgun runcu rungu runo- runon runto rutog ruutu t-nut tntnt to-go tocco toco- tocut togou tonco tongo tongu tono- tonto torgo torog toron torro torto tortu torun toto- toton totoo tougu toung tourn touro troco tronc trono troon trott trout truco trugg trugo trung truro ttttt tuctu tugon tugou tugun tungo tunng tunon tuong tuotu turco turgo turn- turno turnt turnu turoc turon turot turro turtu turut tutor tutto tutun tuuru u-con ucgun uconn ugong ugro- ugrug un-go uncon uncor uncut ungon ungot ungur unnun unnur unnut unoor unorn unrug unrun unurn urgun urgut urour urucu urutu utro- utror uttur uturn uturu ututo uuuuu