eeeee eeler eerie efere eferi effer effie efile efrei eifel eiler eirie elele eleri eliel elife ellel eller ellie erere erier eriff feele feere feier feile felle felli ferel ferie ferle ferr- ferre ferri ffeil fieee fieri fifer fifie filer fili- fille firee firei firer firie firle firre fleer fleil fleir flere flier flire flirr freei freel freer freir frere friel frier frile frill ieiri ierei if-- ifeel ifell ifere ifill iflee iiiee iiiii ileri ilife iliff iller irele iriel irill irrel leeli leell leere leffe leile leill leire lelei lelle lelli lerer lerie li-fi lieli liere lifei lifer liffe lifie lilie lille lilli liril reefe reere refel refer reffe refil reiff reile reill relee relie relif relli rere- reree rerir ri-fi riefe rifer rifle riife riler rille ririe rlife