eeee eefe eery eete eetu efet effi effy efit eft- eftu eiei eier eire eiry eiti eitr erei erer eret erft erie erit eriu erre ertu erur erye etee eter etfe etre ette etti ettu etty etui euer eufi eur- eure eurt eury eyer eyet eyey eyfi eyir eyre eyry eyte eyyr feer feet fefe feff fefi feie feir feit fere ferr fert feru fery fete feti fetr fett fetu feyr feyt ffee ffff ffii ffrr fftf fief fier fife fiff fifi fift fiii fire firy fite fiti fitt free frei fret frey frie frit frue frye fter ftfy ftii fuet fuff fufu fuir fuit fur- fure furi furr furt fury fute futi futu fuyt fuyu fyfe fyfi fyre fyry fyti ieet ieie iere ieri ietf iett ifer iffy ifit ifrf ifri iiie iiii iiit iitr iitt iree irer irfe irfu iri- irie iriy irre irri irte irtf irti iter itet itie itif itrf itri itry ittf itty itur iuef iuiu iuty iyer iyet iyre reef reet refe reff refi refr reft refu reif reii reir reit reiu rere reri rert reru rery rete reti retr rett rety reue reuf reut reuu reye rfef rief rier riet rieu rife riff rift rifu riif rire riri rite riti ritt ritu riue riyf rrif rrrr rtee rtei ruer ruet rufe ruff ruft ruif ruit rure ruri ruru rute ruti rutt rutu ruty ruyi ryet ryfe ryff ryft ryif rytt ryue ryyf ryyt teef teer teet teff tefi teft teie teir teiu ter- tere terf teri terr teru tery tete teti tetr tett tetu teut teye teyr tie- tiee tief tiei tier tiet tiff tift tiit tiiu tire tiri tirr tiru tiry tite titi titt titu tiye tiyi tre- tree tref trei tret treu trey trfr tri- trie trif trit trte trtr true trut truu try- trye tter ttff tttt tuei tuer tuet tuey tufe tuff tufi tuft tufu tuit tuiu ture turf turi turr turt turu tury tute tuti tutt tutu tuty tuye tyee tyer tyet tyfe tyff tyft tyir tyr- tyre tyrf tyrr tyte tyti tytt tyty u-ie ueir ufer uffe uirr ure- uret urey urfe urff urfi urft urie urif uriu urre urri urry urte urur urut uter utri utti uttu uuri uutf uuuu uyir uyre ye-u yeer yeet yefe yeff yeft yeie yeii yeir yeit yere yeri yerr yert yery yete yeti yett yeue yeye yeyi yeyr yfet yfte yiet yiff yift yire yirr yite yiti ytre yuer yuff yuft yufu yuie yuit yure yuri yurt yury yute yutu yuty yuye yuyu yyfe yyff yyyy