e-sir eeeee eeens eener eenie eense eerie efere eferi effer effie effin efrei efren einen einer eines einin eires eirie eirin eisen eisie enese enfer enfin enins ennes ennin ennis ensis ereen ereis erere eresi erier eries eriff erins ernei ernen ernes ernie erres erris erses ersin esene esens esere esfin esiee esine esiri esnes esref essen esser esses essie essse feere feers feese feien feier feine feins fener fenes fenin fenne fenni feren feres ferie ferin ferns ferr- ferre ferri ferse feser fesse fieee fiefs fieni fieri fiers fifer fifes fifie fiini finer fines finif finis finne finns finse firee firei firen firer fires firie firns firre firse fissi fnese freei freer frees frein freir freis freni frere frese fress frier fries friis frine frise friss ieiri ierei ierne if-- ifere iffen ifin iiiee iiiii iiris iisir inees ineni inere ineri inese infee infer infin infre inini inner innes innie innis insee insen insin insrr irene iress irinn iris- irise iriss irnen irsee irssi is-is iseen isfin isisi isner issei issen isser issie issre neere neese nefen nefer neffe neffs nefre neies neife neifs neins neise neiss nenes nenni nensi neree nerfs nerii neris nerre nerse nesen nesfi nesri nesse nessi niefe niefs niene niere niers niese niess niirs ninee niner nines nires nisei nisin nisse nrens nsess reefe reefs reene reens reere reese refen refer reffe refis refne reiff reine reins reise reiss renee rener renes renfe reni- renie renin renir renis renne renri rense rensi rere- reree reres rerir resee resen reses resin resse ri-fi riefe riein rieni riens riers riese riesi riess rifer riffs riife riise riner rines rinne rinns rinse rinsi rires ririe risee risen riser rises risin risse rsssf s-iii see-i seeif seein seeis seene seens seere seers seese sefen sefer sefes seffe seffn sefin sefne seien seifs seine seini seins seire seirs seise seiss senei senen sener senes senie senir senis senne sense sensi seref seren serer seres serfe serff serfs serie serif serin serir seris serre serri serse sersi serss seser seses sesis sesse sfeir si-in sieff sieie siens siese sifie sifre siner sines sinis sinni siree siren sires sirin siris sirse sirsi siser sises sisis sisne sissi sneer snees sneir snese snies sniff snrfs srnin srsen ssies sssss