eeee eery eete eetu epee eper eppp eppy eprp epte erer eret erpe erre ertu erur erye etee eter etre ette ettu etty euer eur- eure eurt eury eyer eyet eyey eype eyre eyry eyte eyup eyyr peep peer peet pepe per- pere perp perr pert peru pery pete petr pett pety peur peut peyr pper pppp ppru pptt ppur ppye pre- pree prep pret preu prey prtp prtr prue prut pruu pter pu-e puer puet pueu pupe pupu pupy pur- pure purp purr puru pury put- pute putt putu puy- puyt pyep pyet pype pypy pyr- pyre pyry pyte pytt reep reet repe repp repr rept repu repy rere rert reru rery rete retr rett rety reue reup reut reuu reye rpet rrrr rtee rttp ruer ruet rupe rupp rupt rupy rure rurp ruru rute rutt rutu ruty ryet rype rytt ryue ryyt teer teet tepe tepp tepu ter- tere terp terr teru tery tete tetr tett tetu teut teye teyr tper tppp tppr tpte tptp tptr tput tre- tree tret treu trey trpe trpp trte trtr true trut truu try- trye tryp tter tttt tuer tuet tuey tupe tupu tupy ture turp turr turt turu tury tute tutt tutu tuty tuye tyee tyer tyet typ- type typp typy tyr- tyre tyrr tyte tytt tyty tyup u-rp uppe uppp uppu uppy upup ure- uret urey urre urry urte urup urur urut utep uter uttu uuuu uyre ye-u yeep yeer yeet yepe yepp yere yerr yert yery yete yett yeue yeye yeyr yput ytre yuer yure yurt yury yute yutu yuty yuye yuyu yyyy