dododo dogood doorto dorood dororo dotdot dotodo dotorg doudou dought dourou doutou doutro droght drough drouot drouth drruth drught dugdug dugout duhour durtro go-out goddod goddot godord gogoro gohord gohort good-o goodoh goodto googoo gooroo gorgor gothot gotour gotout goudou gourou grooth grorud grotto grough grouth grugru guduru gughod gurugu guthro gutrot guttur h-hour hhgttg hodhur hogoro hohhot hohoho hohrod hoodoo hoohoo hooroo horgr hororo horror hortor hotdog hotoro hotrod hottot houtou htruth hudood huh-uh huhhot huoguo hurroo hurth huthur huthut ohgood ohohoh ohtoto oohooh oooooo oordoo ordoru orrho- orrour ortho- ortrud ortug ottoor outhud outour outtro rhodo- rhogog roogoo rorodt rotgut rotour rotout rotrou rought routot rudgur rudrur ruhroh rurutu rutour thgttg thoght thogur thorgh thoro- though thourt thouth throut thrugh thught thurgh togout togrog tohoro toohot toothd tootoo torgod torgot torgut torodo tororo toroth tortor tortou totoro totrot toudou tought touhou tourou toutou toutuo troggu troght trotro trough tugrug tuotuo turdho turgor turgot turgut turtur tururu tutour tuttut uh-huh urughu utouth utroor