-esti -itis -tree e-fit e-sir eeeee eerie eesti eetti ef-ts efere eferi efetf effer effet effie effts efrei efter eires eirie eisie eiste eiter eitri ereis erere eresi erest erets erier eries eriff erite erres erris erses erste ersts erte erter ertes ertis esere esiee esiri esist esref esser esses essie essse estee estei ester estes estet estir estis estre etest etete etist etite etree etres etter ettes ettie feere feers feese feets feier feist feres feret ferie ferit ferr- ferre ferri ferse ferte feser fesse fest- feste festi fests feter fetes feti- fetii fetir fetis fette fieee fiefs fieri fiers fifer fifes fifie firee firei firer fires firie firit firre firse first fissi fiste fists fitit fitri fitte fitts freei freer frees freet freir freis freit frere frese fress frest frets frett frier fries friis frise friss frist frite frits fritt ftest ftrtt ieiri ierei ieste iette if-- ifere ifest iffet ifits ifrit ifttt iiiee iiiii iiris iisir iitti iress irest irete iris- irise iriss irite irrit irsee irssi is-is isert isfet isfit isisi isiti isits isitt issei isser isset issie issre ister itees iters itest itete itfet itfit ities itire itisi itsit itter ittre ittti reefe reefs reeft reere reese reest reeti refer refet reffe refis refit refts reiff reise reiss reist reits rere- reree reres reret rerir resee reses reset resit resse reste resti restr rests retee reter retes retie rette retts ri-fi riefe riers riese riesi riess rieti rifer riffs rifts riife riise rires ririe risee riser rises risse riste risti rites ritts rsssf s-iii see-i seeif seeis seeit seere seers seese seest seete sefer sefes seffe sefte seifs seire seirs seise seiss seite seref serer seres seret serfe serff serfs serie serif serir seris serre serri serse sersi serss sert- serte serts seser seses sesis sesse seste sesti setee seter seti- setif setit setse setsf setsi sette setts sfeir sieff sieie siese siest siete sifie sifre siftr sifts siirt siree sires siret siris sirse sirsi sirte siser sises sisis sissi sists siter sites sitit sitre sitsi sitti ssies sssss steer stees steet steff stefi stei steif steir steis stere steri sterr sters stert stete stets stfis stier sties stife stiff stift stiif stiir stire stirs stirt stitt stree strei stret strie strif strit strrs teers teese teest teets tefe teffi teffs teirs teise teres teret terif teris terre terri terrs terse tert- tesis tesse teste tests teter tetes tetr- tetri tette ti-es ti-ti tieit tiere tieri tiers tiffe tiffs tifts tiree tirer tires tiret tiris tirit tirrs tiser tiset tisis tisri tiss- tissi tiste titer titii titis titre titte titti treer trees treet trefe treff trefs treie treif treit trere treri tres- trese tress trest trete trets trett triei trier tries triet trife tris- trise triss trist trit- trite trits tritt tsere tseri tsets ttest ttttt