e-four eerier effeir effere effete effoff effore effort effutu eforie efreet efter- eifert eitorf eototo er-rif erfurt eroto- errett errori errour etoeot ettore ettutu euerie eurite euroto eururo eutere feerie feeror feetof feifer feirie feofor ferfer ferier ferior ferrer ferret ferri- ferrie ferro- ferrur fertee ferter fetter feture feuter fiefie fierro fierte fiftie firret fitero fitfor fitoor fitore fitout fitter fittie fittit foerre foeti- foeto- foetor foofoo foofur footer footie footit foreui forout forrer forrit forrot fortee forter forure fotiou foufou fourer fourie fourof fourou fourto fouter foutre freeof freeto frefre freire frette freure frifot fritto froofe frooti fruti- frutti fterer fterie fterre fuerte fufore furfie furfur furore furour furrer furrfu furtei futret futter future futuro i-free i-tree ier-oe ierror iffier ifreet iftrue iiooio ioffer ireout irereo irrite irrour itoite ittiri ittro- oerter oferre offeet offire offrir offutt oftfor oofotr oooooo orrour ototoi otteri ottoii ottoor ouerre ouffet ouioui outfit outfor outour outter outtro r-tree reefer reeffe refeet refeff refert refete refire refoot refrei refret refter refute reiter reroof reroot reteer reteet reteoo retere retief retire retiro retore retort retour retree retret retro- retrot retter rettur returf returu reueir reuere reuire reuour reuter reutte rieter riette rietti riffer rififi rifter riot-e rioter riteof rititi ritter ritto riuere roeier roiffe roiter roofer roofie rooter rootie rootof rootte roreti rorter rotour rotout rotrou rotter rottie roture rouffe routei router routot rufete ruffer ruffet ruffie rufter ruiter rurutu rutour ruttee rutter t-tree te-uri teeoff teetee teeter tefui teirei teitur terete terreo terrer terret terrie terrif territ terror terrot terrou terter tertio tertre tetete tetoiu tetter teufit tiefer tieoff tieout tierer tieret tiete tietie tieute tiff-f tireof tirret tirrit titeuf titfer titfor titiri titoff tittee titter tittie to-fro to-rit toeier toeout toetoe toffee tofore toftir toitoi toofer toorie tooter tootie tootoo torero torfer torfou torito torori tororo torret torrit tortie tortor tortou tortue totoro totrot totter tottie tottoi tou-fu toufee touffe touite touitt tourer touret tourou tourte touter toutou toutuo treeof treete trefet trefor trefot trefte treife tretee tretie trette trifet triour triter trito- tritor trofeu troffe trofie troite trotro trotte trueto truett trufte truiff truite truitt tuffet tuffie tufter tuiuti tuotuo turfer turret turtur tururu tuteur tutour tutter tuttut ufreet uitoto ureter urette urouer uroure urtite uruffe utero- uteute utroor