e-four eerier effeir effere effoff effore eforie egerie eggier eirigi er-rif errori errour euerie eururo feerie feeror feifer feirie feofor ferfer fergee fergie ferier ferior ferrer ferri- ferrie ferro- ferrur fiefie fierro figger figuig figure fiuggi foerre fogger foggie foofoo foofur forego foreui forger forgie forrer forure foufou fougou fougue fourer fourgo fourie fourof fourou freeof frefre freire freure frigo- frigor froger froggo froofe fufore fugger furfie furfur furore furour furrer furrfu geegee gegger geggie geiger georef george georgi gerege gereri gergei gerger geroff gerrie geruge geufer gforge gigger gigiri gigour giorgi go-off goeuro goffer gofree gogoro goofer googie googoo gooier goorge goorie gooroo gorger gorgie gorgio gorgor gorier gorrie gougee gouger gougre gourge gourou gourri greefe greffe greger gregge gregor gregre greife greiff greige griefe grieff griege griego griffe griffo grigio grigor grigri groffe grofri grogge grogue groiff grouff grouue gruffe grugru guegue guerie guerou guerre guerri guffer guigou guigue guirgo gurrie gurugu i-free ier-oe ierror iffier igf-ii igorre igougo iiooio ioffer irereo irrour irugur oeroeg oferre off-go offire offrir ogrufe oooooo orgi-e orrour ouerre ouioui reefer reeffe refeff refire refrei refuge reggie reggio regufe reroof reueir reuere reuire reuour reurge rieger riffer rififi rigeur rigger rigour riuere roeier rogerr rogger rogier rogoff roguer roiffe roofer roofie roogoo rorgue rouffe rougir ruffer ruffie rugger ugrio- urouer uroure uruffe