-tree eeeee eepee epure erept erere errey errtu erte erter erupt etete etext etree etter eturu etype euery eurex eurre eury- exept exert exper exptr exter extre extry extue exute eyere eyeup eyrer p-rep peepy peere peert peery peete pepee peppe peppy pept- pepup perer peret perre perry perte perty perur peryr peter petey petr- petre petru petry pette petty petur petyt peure peyer peyet peyre pprey prete prety preux prexy preye prute pryer pryup pter- ptere ptpre ptprr ptprt ptpru puett pupet puppe puppy puree purer purex purey purre purry purte purty puter putre putry putt- putte puttu putty putup puyte pyere pyper pyppe pyr-t pyree pyrex pyrre pyrye pytee pytte pytye re-up reepe reere repet reppe reprt repry reput repyt rere- reree reret retee reter retex retry rette reuer reuet reute rexer reyte rpety rtext ruere ruete rupee ruper ruppy rurey ruter rutey rutte rutty ruutu rytte ryuet ryyty t-rex teepe teety teeup tepee tepet tepeu teppu tepuy teret tereu terex terre terry tert- teter tetex tetr- tette tetty texte teyre treer treet treey trepp trept trere trete trett trety treut treux trexy treye truer truex trupt trute truxe truyt trxye tryer tryte ttttt ttype tueye tupee turet turre turtu turup turut tutee tutte tutty tuuru tuyer tuyre tyere typee typer typex typey typup tyree tyrer tyret tytte tyxte uerry upeet upper upput upter upyte urter urupe urutu uryu uryuu uter- utery utter uttur uturu utype uuuuu xerte xetex xexeu xexex xtext xtree ye-ye yeere yeter yette yeyre ytter yuert yuery yuppy yurre yurty yuyue yyete