-tree eeeee ehret erere errtu erte erter erthe etete ether etree etter eturu eurre he-he heere heete hehte herre herte herth hertu herur herut heter hethe hette hetur heuer heure heurt heute hheth hhhhh hrere hthrt htree huere huete huhuh hureh hurre hurtt hurtu hutte huttu huuru reere reerh reeth reher rehet rehue rere- reree reret retee reter rethe rette reuer reuet reute reuth rhett ruere ruete rueth ruteh ruter ruthe ruthu rutte ruuth ruutu teeth tehee teret tereu terre tert- teter tethe tetr- tette teuhe theer theeu ther- there thete theth theue thre- three thret threu thrue thuet thure thurt thuru thute treer treet trere trete trett treut truer trute truth ttttt tuhte tureh turet turre turtu turut tutee tutte tuuru uh-ee uh-uh uhhuh uhuru urter urthe urutu uter- uther utter uttur uturu uuuuu