e-sir e-wis eeeee eerie efere eferi effer effie efrei efuru efuse eires eirie eisie ereis erere eresi erewe erier eries eriff erres errew erris erses esere esiee esiri esref esser esses essew essie essse essue esure eurre eurus euser ewers feere feers feese feier feres ferie ferr- ferre ferri ferse ferus feser fesse feuer feurs fewer fieee fiefs fieri fiers fifer fifes fifie firee firei firer fires firie firre firse fissi freei freer frees freir freis frere frese fress freur frier fries friis frise friss fu-fu fuffs furie furir furrs furse furus fusee fuser fuses fusi- fusie fusse fusus fuuse ieiri ierei if-- ifere ifius ifssw iiiee iiiii iiris iisir iress irewe iris- irise iriss irisu irsee irssi irwis is-is iseeu isisi issei isser issie issre issru issue issus issuu isure isuus iurie iwere iwise reefe reefs reere reese reewe refer reffe refis refus reiff reise reiss rere- reree reres rerir resee reses resew resse resue resus reuer reuir reuis reuse reuss reuwe rewer rewis ri-fi riefe riers riese riesi riess rifer riffs riife riise riisu rires ririe risee riser rises risse risus riuer rsssf ruere ruers ruffe ruffs rufi- rufie rufus ruiru ruses rusie russe russi ruwer s-iii see-i seeif seeis seere seers seese seesu sefer sefes seffe seifs seifu seire seirs seise seiss seref serer seres serew serfe serff serfs serie serif serir seris serre serri serse sersi serss serue serwe seser seses sesis sesse sesue seuer seuir seure seuss sewee sewei sewer sewre sewri sfeir sieff sieie siese sieu sieur sifie sifre sifus siree sires siris siriu sirse sirsi sirur siser sises sisis sissi sissu siuri siuru siusi ssies sssss suere suers suess sueur sufes suffe suffr suffs sufis sufri surer sures surfs surif surir suris surre surui surur surus suser suses susie susse susus suwie sweer sweir swere swerf swier swife swiff swire swiss swuer swuff u-ies ufere ufeus uffie urewe urris ursus ururi urusi usees users usies usire usses ussie usure ususi uusis uuuuu uwire weere weese weffe wefie weier weife weiff weire weirs weise weiss were- werei weres werew werie werre werse wersi werur wesee weser wesse wessi wi-fi wi-wi wieff wiese wifes wiffe wifie wirer wires wirie wiris wirwe wiser wises wisie wisse wiure wiwes wrier wries wusse wuwei ww-ii wwiii wwise wwwww