eeee eefe eefl eele eely eery effi effy efil efly eiei eier eile eire eiry elee elef eler eley elfe elfi elie elif elil elle elli ellu elly elue elui elul erei erel erer erie eril eriu erle erli erll erre erur erye euer eufi eule eur- eure eury eyer eyey eyfi eyir eyle eyre eyry eyyr feel feer fefe feff fefi feie feil feir fele felf feli fell fere ferr feru fery feyr ffee ffff ffii ffrr fief fiel fier fife fiff fifi fiii fiil file fili fill fire firy flee fler fley flii flue fluf flur fluy flye flyi free frei frey frie fril frue frye fuel fuff fufu fuil fuir fule fuli full fulu fur- fure furi furl furr fury fuyl fuyu fyfe fyfi fyle fyli fyre fyry ieie iele iere ieri ifel ifer iffy ifil ifrf ifri iiie iiii ile- iler ilie ilir ill- ille illi illy ilre iluy iree irel irer irfe irfu iri- irie iril iriy irre irri irul iuef iuel iuiu iyer iyre le-u leef leel leer lefe leff leie leif leil leir lele leli lell lelu lely lere lery leur leye leyf leyr lief liel lier lieu life liff lifl liii liir lile lili lill lilu lily lire liri lirl lirr liru liry liue liuf liyl liyu llef lleu llll llyr lrif lrrr lrry luef luer lufe luff lufu luif lule luli lull lulu lure luri lury luyi lyef lyer lyfe lyff lyfy lyif lyle lyly lyre lyyf reef reel refe reff refi refl refr refu reif reii reil reir reiu rele rell rely rere reri reru rery reue reuf reul reuu reye rfef rffl rief riel rier rieu rife riff rifu riif rile rill rilu rily rire riri riue riyf rlee rlef rleu rlif rrif rrle rrrr ruel ruer rufe ruff ruif rule rull ruly rure ruri ruru ruyi ruyl ryel ryfe ryff ryif ryle ryue ryyf u-ie ueir uele ueli uell ufel ufer uffe uile uirr ulee uley ulfe ulie ulle ulli ullr ully ulul ulye ure- urey urfe urff urfi urie urif uriu urle urre urri urry urur uulu uuri uuuu uyir uyle uyre ye-u yeel yeer yefe yeff yeie yeii yeir yele yelf yeli yell yelu yere yeri yerl yerr yery yeue yeye yeyi yeyr yfel yiff yile yili yill yire yirr ylle ylli yrle yrly yuel yuer yuff yufu yuie yule yuli yulu yure yuri yury yuye yuyu yyfe yyff yyyy