eeeee eener eenie eerie efere eferi effer effie effin effry efrei efren einen einer einin eirie eirin eneye enfer enfin ennin enyne ereen erere erier eriff ernei ernen ernie errey eyein eyere eyren eyrer eyrie eyrir feeny feere feien feier feine feiyr fener fenin fenne fenni fenny fenyi feren ferie ferin ferny ferr- ferre ferri ferry feyer feyne feynn feyre fieee fieni fieri fiery fifer fifie fiini finer finey finif finne finny firee firei firen firer firey firie firre firry freei freer frein freir freni frere freyr frier frine fryer fyffe ieiri ierei ierne if-- ifere iffen ifin iiiee iiiii ineni inere ineri ineye infee infer infin infre inini ininy inner innie irene ireyn irinn irnen iryne iyiyi iyrne iyyer neere nefen nefer neffe neffy nefre nefyn neife nenni neree nerii nerre neyen neyne neyyi niefe niene niere niffy ninee niner ninny nyefe nyeri nyiri nynne reefe reefy reene reere refen refer reffe refne refry refyn reiff reify reine renee rener reney renfe reni- renie renin renir renne renny renri renyi rere- reree rerir reyff reyne reyni reyny ri-fi riefe riein rieni rifer riffy riife riner rinne ririe ryeny ryffe rynie rynin rynne ryrie ye-ni ye-ye yeere yeffe yeire yenen yener yenin yenne yenny yeren yerfi yerne yerri yeyn- yeyre yfere yfern yffen yfree yiffy yiren ynner yrene yrnen yyrne