eerier effeir effere egerie eggier eirigi epigee er-rif euerie euippe euripe euripi feerie feifer feirie ferfer fergee fergie ferier ferrer ferri- ferrie ferrup ferrur fiefie figger figuig figure fireup fiuggi freepr freeup frefre freire freure frigup fruupp fugger furfie furfur furrer furrfu gee-up geegee gegger geggie geiger gerege gereri gergei gerger gerrie geruge geufer gigger gigiri gipper greefe greffe greger gregge gregre greife greiff greige griefe grieff griege griffe grigri griper grippe gruffe grugru gruper gruppe guegue guerie guerpe guerre guerri guffer guigue guppie gurrie gurugu gurupi i-free iffier igf-ii ipfire irugur peegee peepee peeper peerer peerie peffer pegger peiere peiper pepper perere perger perier perire perper perree perrie perugu pieper pierie pierre pierri piffer piggie piperi pipeup pipier pipipi pipiri pipper pippig pippip piree pirrie pirrip piupiu pppppp preeue prefer preffe preier preiff preire preue- preui- priefe priere prieue prieur priffe puerer puffer puffup puggee pugger pugieu pugree purgee purger puriri purpie purpre purpur purree purrer purugu reefer reeffe reeper refeff refire refrei refuge reggie regrip regufe repier repipe repper repref reprie repure repuru reueir reuere reuire reurge rieger riffer rififi rig-up rigeur rigger ripier ripper rippig riuere ruffer ruffie rugger upripe uruffe uruppu