eeuler efeler effere eggler eleele elegug erguel euller feeler feelup fegele felger feller fellup ferfel ferfer fergee ferrel ferrer ferrup ferrur ferule flegel flegge fleure flugel flugge flurre freele freepr freeup frefre freure fruupp fueler fuelup fuffle fugger fuggle fugler fulgur fuller fullup furfur furler furrer furrfu gee-up geegee gefell geffel gegger gelgel geller gerege gerful gergel gerger geruge geufer geulle gleere glufer gluffe glurge greefe greffe greful greger gregge gregre greuel gruffe grugru grulle gruper gruppe guegue guerpe guerre guffer guggle guggul gugler gulgul guller gulper gulpur gurfel gurgel gurgle gurugu leeful leeger leelee leeper leerer leffel lefull leg-up legger legree lepere lepper lerrup lueger luffer lufful luggee lugger lugulu luguru luller lurgee lurulu peegee peelee peeler peelup peepee peeper peeple peeplu peepul peerer peerle peffer pegger peggle pegleg pegler pelele pelfer peller pelure pepful pepper perell perere perger perlee perper perree perugu perule plegge pleur- pleure plufur plugge plugup plurel pppppp preeue prefer preffe prelle preue- puerer puffer puffup puggee pugger puggle pugree pulege puller pullup pullur pulper purell purfle purgee purger purler purple purpre purpur purree purrer purugu reefer reeffe reegle reeler reeper reeuel refeel refeff refell reflee reflue refuel refuge refurl reggel regleg reglue regufe releef reller relleu repele replug repper repple repref repull repulp repure repuru rereel rerule reuele reuere reugle reuler reulle reurge rueful ruelle ruffer ruffle rugger ruggle ruller ugurlu urepel urgell urgull uruffe uruppu