eeee eefe eery eete eetu efet effy eft- eftp eftu epee eper eppp eppy eprp epte erer eret erft erpe erre ertu erur erye etee eter etfe etre ette ettu etty euer eur- eure eurt eury eyer eyet eyey eype eyre eyry eyte eyup eyyr feer feet fefe feff fere ferr fert feru fery fete fetp fetr fett fetu feyr feyt ffee ffff ffrr fftf fprf free frep fret frey frue frye fter ftfy ftpe fuet fuff fufu fur- fure furr furt fury fute futu fuyt fuyu fyfe fyre fyry peep peer peet peff pepe per- pere perf perp perr pert peru pery pete petr pett pety peur peut peyr pfet pfff pffr pfft pfte pper pppp pprf ppru pptt ppur ppye pre- pree pref prep pret preu prey prtp prtr prue pruf prut pruu pter ptrf pu-e puer puet pueu puff puft pupe pupu pupy pur- pure purp purr puru pury put- pute putt putu puy- puyt pyep pyet pype pypy pyr- pyre pyry pyte pytt reef reep reet refe reff refr reft refu repe repp repr rept repu repy rere rert reru rery rete retr rett rety reue reuf reup reut reuu reye rfef rpet rrrr rtee rttp ruer ruet rufe ruff ruft rupe rupp rupt rupy rure rurp ruru rute rutt rutu ruty ryet ryfe ryff ryft rype rytt ryue ryyf ryyt teef teer teet teff teft tepe tepp tepu ter- tere terf terp terr teru tery tete tetr tett tetu teut teye teyr tfpt tftp tper tppp tppr tpte tptp tptr tput tre- tree tref tret treu trey trfr trpe trpp trte trtr true trut truu try- trye tryp tter ttff tttt tuer tuet tuey tufe tuff tuft tufu tupe tupu tupy ture turf turp turr turt turu tury tute tutt tutu tuty tuye tyee tyer tyet tyfe tyff tyft typ- type typp typy tyr- tyre tyrf tyrr tyte tytt tyty tyup u-rp ufer uffe uftp uppe uppp uppu uppy upup ure- uret urey urfe urff urft urre urry urte urup urur urut utep uter uttu uutf uuuu uyre ye-u yeep yeer yeet yefe yeff yeft yepe yepp yere yerr yert yery yete yett yeue yeye yeyr yfet yfte yput ytre yuer yuff yuft yufu yure yurt yury yute yutu yuty yuye yuyu yyfe yyff yyyy