sips sire sirf siri sirp sirr sirs siru sise sisi siss sisu siue siui sius sive sivi spee spef sper spes spfs spie spip spir spis spiv sppf spps spri sprs spse spsp spss spue spui spur spus sres srfi sris srps srsp ssee ssep sses ssfp ssis sspe sspf ssps ssri ssrs sssf sssi ssss ssvp suee suer sues sueu suev suf- suff sufi sufr sufs sufu suie suir suis sup- supe supp supr sups supv sur- sure surf suri surp surr surs suru surv sus- suse susi susp suss susu suus suvi suvs svir u-ie u-rp ueir uepi uers uess ufer uffe ufip uies uipi uirr uise upie upis uppe uppp uppu upri upse upsi upup ure- ures urfe urff urfi urie urif uris uriu urre urri urse ursi urss ursu urup urur urus urve usee usef user uses usfi usfs usie usif usip usis uspp usps usse ussf ussr usss ussu usui usus uuri uusi uuuu uver uvis uvri uvvu veep veer vees veie veii veip veir veis vepe vepr veps ver- vere veri vers vese vesi vess veur veve vevi vier vies vieu vife viff viii vipr vips vire viri virr viru vise visi visp viss visu viue vive vivi vref vris vrse vrsi vsee vses vsfs vsip vsrp vsse vues vuir vups vurp vuse vver vvvv

e-sir eeeee eepee eerie eevee eever eeves efere eferi effer effie efrei efuru efuse eipri eires eirie eiruv eisie epees epesi epeus eppes eppie epure ereis erere eresi ereve erier eries eriff erpis erres erris erses eruvs ervie esere esiee esiri esp-r esper espre esref esser esses essie essse essue esure eurre eurus euser evere everi everr evers evese eveve evisu evius evres feere feers feese feier feres ferie ferr- ferre ferri ferse ferus feser fesse feuer feurs fever feves fevre fieee fiefs fieri fiers fifer fifes fifie firee firei firer fires firie firre firse fissi fiver fives freei freep freer frees freir freis frere frese fress freur frier fries friis fripp frise friss fu-fu fuffs furie furir furps furrs furse furus fusee fuser fuses fusi- fusie fusse fusus fuuse ieiri iepe ieper ierei iesvs iever if-- ifere ifius ifive iiiee iiiii iiris iisir iperf iperu ippee ippei ipsi- ipsus iress iris- irise iriss irisu irrep irsee irssi irupi is-is iseeu isisi ispep ispup issei isser issie issre issru issue issus issuu isure isurv isuus iupps iurie ivers ivies ivver p-rep peeps peere peeri peers peese peeve peire peirs peise pepee pepes peppe peppi pepsi pepup perer peres perfs peri- perie peris perps perre perri perse persi persp perur perus perve pervs peses pesse peure peurs piere pieri piers pieup pieve piiri piisi piisu piper pipes pipis pippi pipri pires pirie pirre pirri pirui pirus pissi piuri piuru piusi piusv pivie ppers preef prees preff prefs preie preif preis preps prese press preus preve prief prier pries prife priis prise priss prius prive pruss pruve pueri puffs puise puppe pupri puree purer pures purie puris purre purrs purse purus purvi puuri puurs puvis pvris re-up reefe reefs reepe reere reese reeve refer reffe refis refus reiff reise reiss reive reppe repps repus rere- reree reres rerip rerir resee reses resip resse resue resup resus reuer reuir reuis reups reuse reuss revep rever reves revie revir revis revue revup revvs ri-fi riefe rieps riers riese riesi riess rieve rifer riffs riife riise riisu riper ripes rippe ripup rires ririe rirpu risee riser rises risps risse rissp risus riuer river rives rperf rripe rrsps rsssf rsvps ruere ruers ruffe ruffs rufi- rufie rufus ruiru rupee ruper rupes rupie rupse rupsi ruses rusev rusie ruspe russe russi rvers rvivr s-iii see-i seeif seeis seeps seere seers seese seesu seeup seeve sefer sefes seffe seifs seifu seipp seire seirs seise seiss seive seppi sepsi seref serer seres serfe serff serfs serie serif serir seris serpe serps serre serri serse sersi serss serue serup serve servi seser seses sesis sesse sesue seuer seuir seure seuss sever sevis sfeir sieff sieie siepi siese sieu sieur sieve sievi sifie sifre sifus siper sipes sippe sippi sipsi siree sires siris siriu sirse sirsi sirup sirur siruv siser sises sisis sissi sissu siuri siuru siusi siver sivir speer spees speir spere speri sperr speus spier spies spife spiff spir- spire spirr spise spiss spivs spree spres sprue spues spure spurr spurs spurv spuse ssies sssss suere suers suess sueur sueve suevi sufes suffe suffr suffs sufis sufri super supes suppe supps supre supsi supur supvr surer sures surfs surif surir suris surpu surre surui surur surus surve suser suses susie susse susus susve svevi u-ies ufere ufeus uffie uispp upier upper uppie upse- urivi urris ursus urupe ururi urusi urvis usees users useup usies usire uspis usses ussie usure usurp ususi uusis uuuuu veeps veere veeri veers veeve veire veirs veise veisi veive veper vepse veres verie veris veriu verre verri verse verss verus verve veses vesir vesre vesse vessu vesuv veuve vever vieri viers vieru viese viiri viisu viper vipps virei vires virii virre virse virus virve viser vises viseu visie visir visse vissi viver vives vivi- vivir vivre vivus vrees vries vrvis vuere vurps vusse vuver

eerier effeir effere effuse eiries eissee eivere epeius epesse epirus epivir eppies eprius epures epurse er-rif eresie eresus eripus erises ersure espere espers espier espies espire essess essies essive esssse essuie essure esuvee esuvii esvres euerie euippe euripe euripi everie everse everus evippe evires feeres feerie feeses feifer feirie feiser ferfer ferier ferrer ferres ferri- ferrie ferris ferrup ferrur ferrus fersie ferves fesere fesser fesses fessup fevers fiefie fierse fiesse fifers firees firers fireup firies fiser fiserv fisser fissi- fiverr fivers freepr freeps freers freese freeup frefre freire freres fresse freure friers friese friess frises frisii fruupp fuerse furfie furfur furies furrer furres furrfu fusees fusers fusive fusser fusses fusure fverse i-free i-rise ifever iffier ipfire irises iriver irreps irrsee isere iseres isises ispies isripe isseis issers issuer issues isurus iviers peepee peeper peerer peerie peeris peerse peevee peever peeves