-tree eeeee eeler ef-ts ef-tu efere efetf effer effet effts eftel efter efuru efuse efutu eleet elefs elele elers eless elest elets eleut ellel eller elles ellet ellul elser elses eltrs eluls elulu eluru elute erere erest erets erles erres errtu erses erste ersts erte ertel erter ertes eruts esels esere esref esrel essel esser esses essse essue estee estel ester estes estet estre estur estus esure etest etete etree etres ettel etter ettes ettle eturu euell euler eurel eurre eurus euser feele feels feere feers feese feets felet felle fells felte felts feltt ferel feres feret ferle ferr- ferre ferse ferte ferus feser fesse fest- feste fests festu fetel feter fetes fette fetus feuer feule feurs feute fleer flees fleet flere flers flert flete flett fleur flues fluff flure flurr flurt fluse fluss flute freel freer frees freet frels frere frese fress frest frets frett freur frust frute ftest ftlee ftrtt fu-fu fuels fuest fuffs fulle fullf fulls fults furel furls furrs furse furst furus fusee fusel fuser fuses fusle fusse fuste fusts fusus futsu futur fuuse leell leere leers leert leese leest leets lefeu leffe lefse lefts leful leles leleu lelle lerer leser lesse leste lesue lesur letre lette letts letur letus leuse llers llrrs lsers luffs lufre lufte lules lulle lulls lulte lulul lulus lurer lures lurue luser lusse lusts lusus lute- luter lutes lutsu lutte reefe reefs reeft reels reere reese reest refel refer refet reffe refts refus refut relee reles relet relte relue rere- reree reres reret resee resel reses reset resse reste restr rests resue resus retee retel reter retes retsu rette retts reuel reuer reuet reule reuse reuss reute rless rlrts rsssf rsust ruele ruell ruere ruers ruete ruffe ruffs rufus ruler rules ruses rusle russe ruste rusts rustu ruter rutle rutte rutul ruule ruutu seele seels seere seers seese seest seesu seete sefer sefes seffe sefte seler seles self- selfe selfs selle sells sellt sellu selte seref serer seres seret serfe serff serfs serle serre serse serss sert- serte serts serue serut seser seses sesse seste sestu sesue setee setel seter setle setse setsf sette setts settu setus setut seuer seule seure seuss seute sleer sleet sleft sless slete slsts sluer slues sluff slurf slurs sluss sluts sssss steel steer stees steet steff stele stell stere sterr sters stert stesu stete stets steur stree strel stret streu strrs strue strul strut stuer stufe stuff stuft stule stull stult sture sturt stuse stuss stute stuue suell suere suers suess suest suete suets sueur sufes suffe suffr suffs suflu suftu sulf- sulle sulls sulse sulur sulus sulut surer sures surfs surre surte surtr surul surur surus suser suses susse susus sutee sutel suter sutes sutle sutte suttu suuel teele teell teers teese teest teets tefe teffs tele- teler teles teleu telfs tell- telle tells telus teres teret tereu terre terrs terse tert- tesel tesle tesse teste tests tetel teter tetes tetle tetr- tetsu tette teuts tlell tlett treer trees treet trefe treff trefs trele trere tres- trese tress trest trete trets trett treus treut truel truer trues truff trule trull truls truse truss trust trute truus tseel tsere tsets tstlt tsuru tsuur ttest ttttt tuelf tuell tuelt tuffe tuffs tufte tufts tules tulet tulle tulls tulus turel turet turfs turle turre turse turss turst tursu turtu turul turut tutee tutel tutle tutte tutus tuuru ueles uelfe ufere ufeus ulees ullet ullur ulser ultre ululu uluru urelu ursel ursus urtel urter urtlu urutu usees usell users usest ussel usses uster ustur usure usutu uter- utfse utfsf utsul utter uttur uturu uuuuu