eeuler efeler effere eleele elefun elfern ellern elwell enewre enfree enleen enlure ernee ernulf euller ewelle ewerer feeler felewe fellen feller fennel fenner ferfel ferfer fernel ferner ferrel ferren ferrer ferrur ferule feulen fewell fleure flewen fluren flurre freele frefre frenne freren freure frllen fueler fuffle fuller funnel funner funrun furfen furfur furler furner furrer furrfu leeful leelee leerer leerne leffel leffen lefull lelwel lenner lerner leurne luffer lufful luller lunen luneur lunlun lunner lunule lurulu n-rule neener nefere neffel neffew nennur nenwen nerful nerrer nerull neuere neueue neuler neuner newell nuenen nuller nurulu re-run reefer reeffe reeler reeuel refeel refeff refell reflee reflew reflue refuel refurl releef relewe reller relleu renner renren renule renuwe rereel rerule reuele reuere reuler reulle rewele rewere rewful rewlle rueful ruelle ruffer ruffle ruller runnel runner ullern unewel unfeel unfele unfere unfree unfull unfurl unlull unreel unrufe unrule unweel unwell unwree urnell urnful uruffe weenee weenen weener weerne weewee wefere weffer welewe welful wellen weller wenene wennel wenner werfel werfen werner wernne wewell wewere wuffer wuffle wulfen wullee wullen wunner