eeeee eener eenie eerie eevee eever efere eferi effer effie effin efrei efren einen einer einin eirie eirin enfer enfin ennin enver envie ereen erere ereve erier eriff ernei ernen ernie erven ervie ervin even- evene eveni evere everi everr eveve evine evren feere feien feier feine fener fenin fenne fenni feren ferie ferin ferr- ferre ferri fever fevre fieee fieni fieri fifer fifie fiini finer finif finne firee firei firen firer firie firre fiver freei freer frein freir freni frere frier frine ieiri ierei ierne iever if-- ifere iffen ifin ifive iiiee iiiii ineni inere ineri infee infer infin infre inini inner innie inrev inver invie irene irinn irnen irvin ivver neere neeve nefen nefer neffe nefre neife neive nenni neree nerii nerre nerv- nerve nervi neven never nevie nevin nevir nevre nevve niefe niene niere nieve ninee niner niven niver nivre reefe reene reere reeve refen refer reffe refne reiff reine reive renee rener renfe reni- renie renin renir renne renri rere- reree rerir reven rever revie revin revir ri-fi riefe riein rieni rieve rifer riife riner rinne ririe riven river rivne rvivr veere veeri veeve veien veine veire veive venee vener venev veni- venie venin venir venne veren verie verin verne verni verre verri verve vever viene vieri viiri viner vinne vinni virei viren virii virre virve viven viver vivi- vivir vivre vrine