e-file e-life eelier eerier eeuler efeler efetli effeir effere effete effutu efiler efreet efter- eifert eiffel eilert eleele elieli eliter ellett er-rif erfurt errett errill etiler ettutu euerie euller eurite eutere feeler feelie feelit feerie feifer feiler feirie feller felter feltre feltri ferfel ferfer ferier ferlie ferlut ferrel ferrer ferret ferri- ferrie ferril ferrur fertee ferter ferule fetter fettle feture feuter fiefie fierte fiftie filete filfil filife filler fillet filli- filter filtre firiel firrel firret firtle fitful fitter fittie fittit fittle fleete fleile fleire fletre fleure fliere flirre fliter flurre flurri flurte fluter flutie flutte freele frefre freire frelte fretel frette freure friele friuli fruti- frutti fterer fterie fterre fueler fuerte fuffle fulfil fuller fureli furfie furfur furile furler furlet furrer furrfu furtei furtle futile futrel futret futter future i-free i-tree iffier ifreet iftrue ileret illfit illful illite illlit illure ireful irrite iteuil ittiri leeful leelee leerer leerie leetle leffel lefter leftie lefull leifer leiter leleli lelile lerret lerrie letlie letter lettie lettir lettre liefer lieful lieler lierre liffre lifful lifter lifull lillee lillet lillie lilliu lilter liluri lirrie litere litter littfe little littre lituit luffer lufful luitre luller lurulu luteri lutier lutite lutter luttre r-tree re-let reefer reeffe reeler reeuel refeel refeet refeff refell refelt refert refete refile refill refire reflee reflet reflue refrei refret refter refuel refurl refute reiter releef releif relief relier relife relift reller relleu rellie rereel rerule reteer reteet retell retere retief retile retill retire retree retret rettel retter rettur returf returu reueil reueir reuele reuere reuire reuler reulle reuter reutte rieter riette rietti riffel riffer riffle rififi rifler rifter rillet rititi ritter riuele riuere rueful ruelle rufete ruffer ruffet ruffie ruffle rufter ruiter rulier ruller rurutu rutile ruttee rutter ruttle rutuli ruutli t-tree te-uri teetee teeter tefui teille teirei teitel teitur telefe telele teleri telete teleut telfer telfit telire tellee teller tellit tellur terete terrel terrer terret terrie terrif terril territ terter tertre teruel tetele tetete tetter teufel teufit teutul tiefer tierer tieret tiete tietie tieute tifelt tiff-f tiffle tilier tilite tiller tillet tillie tilter tiltil tirful tiriel tirler tirlie tirret tirrit titeuf titfer titiri titler tittee tittel titter tittie tittle titule tituli treete trefet trefil trefle trefte treife tretee tretie trette trifet trifle triter tritle truett trufel trufle trufte truful truiff truite truitt trulle trulli tueill tuelft tuelle tufele tuffet tuffie tuffle tufter tuille tuiuti turfel turfer turiel turlet turrel turret turtle turtur tururu tutele tuteur tutill tutter tuttle tuttul tuttut tuuelf ufreet ulutiu ureltu ureter urette urtite uruffe utelle uteute