cocco- cococo cocto- coocoo coodoo corour cortot coruco coruro courr- crocco cruro- curfur curour curror cururo cutcut cutoff cutout cuttoo doctor dododo doocot doorto dorood dororo dotdot dotodo doudou dourou doutou doutro drouot ducrot ductor dufour durtro foofoo foofur forcut forout forrot foufou fourcc fourof fourou fourto frucor furfur furour furrfu futuro occour ocourt octuor ofdoor offcut offord offutt oftfor oofotr oooooo oordoo orcutt ordoru orford orrour ortrud otford ottoor outcut outfor outour outtro rococo rocoto rootof rorodt rotour rotout rotrou roucou routot rudrur ruocco rurutu rutour to-cut to-fro tootoo torfou torodo tororo tortor tortou totoro totrot tou-fu toudou tourou toutou toutuo trotro trucco tuotuo turtur turucu tururu tutour tuttut ufford urdorf utroor