eeuler efeler effere eleele elefun elfern ellern enfree enleen enlure ennepe epener ernee ernulf euller feeler feelup fellen feller fellup fene-p fennel fenner ferfel ferfer fernel ferner ferrel ferren ferrer ferrup ferrur ferule feulen fleure fluren flurre freele freepr freeup frefre frenne freren freure frllen fruupp fueler fuelup fuffle fuller fullup funnel funner funrun furfen furfur furler furner furrer furrfu leeful leelee leeper leerer leerne leffel leffen lefull lenner lepere lepper lerner lerrup leurne luffer lufful luller lunen luneur lunlun lunner lunule lurulu n-rule neener neeper nefere neffel nennur nerful nerrer nerull neuere neueue neuler neuner nuenen nuller nurple nurpur nurulu pe-une peelee peeler peelup peepee peeper peeple peeplu peepul peerer peerle peffer pelele pelfer peller pelure penele penful penner penuel pepful pepper perell perere perlee pernel perner perpen perper perree perren perule plener pleur- pleure plufur plurel pppppp preeue prefer preffe prelle prenup prerun preue- prunel pruner puelen puerer puffer puffun puffup pullen puller pullup pullur pulper punler punner punpun purell purfle purler purple purpre purpur purree purrer re-run reefer reeffe reeler reeper reeuel refeel refeff refell reflee reflue refuel refurl releef reller relleu renner renren renule repele reppen repper repple repref repull repulp repure repuru rereel rerule reuele reuere reuler reulle rueful ruelle ruffer ruffle ruller run-up runnel runner ullern unfeel unfele unfere unfree unfull unfurl unlull unpeel unpuff unpure unreel unrufe unrule urepel urnell urnful uruffe uruppu