eeuler efeler effere ehrler eleele elphel ephree euller euphue feeler feelup feller fellup ferfel ferfer ferrel ferrer ferrup ferrur ferule fleure flurre freele freepr freeup frefre freure fruupp fueler fuelup fuffle fuhrer fuller fullup furfur furler furrer furrfu heehee heeler heerle hefell heffer hefful hehehe hehheh helele helfer helleh heller hellue helpee helper helpup hepler hepper hepple herher herple hueful huffer huffle huh-uh hulfer huller hullur huluhu hupple hurler hurple hurrer leeful leelee leeper leerer leffel lefull lehrer lepere lepper lerrup luffer lufful luller lurulu peelee peeler peelup peepee peeper peeple peeplu peepul peerer peerle peffer pelele pelfer peller pelure pepful pepper perell perere perlee perper perree perrhe perule phlppl pleur- pleure plufur plurel pppppp preeue prefer preffe prelle preue- puerer puffer puffup puller pullup pullur pulper purell purfle purler purple purpre purpur purree purrer reefer reeffe reeler reeper reeuel refeel refeff refell reflee reflue refuel refurl reheel reheur releef reller relleu repele repper repple repref repull repulp repure repuru rereel rerule reuele reuere reuler reulle rueful ruelle ruffer ruffle ruller uh-huh ulehle uphere uphurl urepel uruffe uruppu