eez-eh erreth errett ethere ethete etrez ettutu eutere heehee heeter hehehe hehheh herher herter herthe heter- hether hetter hetzer heurte heutte hezreh htruth huetre huh-uh hurrer hurter hurth huthur huthut hutter r-tree rehete reheur reteer reteet retere rether retree retret retter rettur returu reuere reuter reuthe reutte rurutu ruther ruttee rutter t-tree te-hee teehee teerth teetee teeter teethe terete terrer terret terter tertre terzet tetete tethee tether tetteh tetter thehue thetee thethe thettu threet threte thrett thurte treete trehet tretee trette treuth trueth truett turret turtur tururu tuteur tuther tutter tuttut tzetze uh-huh ureter urette uteute zehrer zertz zezere zutter