-tree eeeee eepee ejure epure erept erere errtu erte erter erupt etete etree etter eturu eujet eurre jeetp jeetu jejur jeppe jeppu jerre jerte jerup jetee jeter jette jetut jeure ju-ju jueju juppe juter juuru p-rep peere peerj peert peete pepee peppe pept- pepup perer peret perre perte peruj perur peter petr- petre petru pette petur peure prete prute pter- ptere ptpre ptprj ptprr ptprt ptpru puett pujut pupet puppe puree purer purje purre purte puter putre putt- putte puttu putup re-up reepe reere repet reppe reprt reput rere- reree reret retee reter retje rette reuer reuet reute rtejr ruere ruete rupee ruper ruter rutte ruutu teepe teeup tepee tepet tepeu teppu teret tereu terje terre tert- teter tetr- tette treer treet trepp trept trere trete trett treut truer trupt trute ttttt tupee turet turje turju turre turtu turup turut tutee tutte tuuru ujue upeet upjet upper upput upter urter urupe urutu uter- utter uttur uturu uuuuu