e-four eeuler efeler effere effoff effolo effore efform effume eleele elemer elemol ellore elmore elumur emeere emelle emmele emmure eremo- ermelo ermler ermolu erroll errour euller eururo feeler feelme feeror feller felloe femmer feofor ferfel ferfer fermor ferrel ferrer ferro- ferrol ferrum ferrur ferule flemer fleume fleure floree floroe floure fluor- fluoro flurre foelle foerre foller follum foofle foofoo foofur fooler foorum formel former formo- formol forrel forrer forure foufou fouler foulum fourer fourme fourof fourou freele freeof frefre freure frollo fromme froofe froome frrole frumel fueler fuffle fufore fuller fullof fulmer fumero fummel furfur furler furole furore furour furrer furrfu l-form leeful leelee leeloo leerer leffel lefull lemele lemere lemmer lemmo- lemuel lemure leoful leolo leroro llello lloro loffre loller lollum loloru lomelo lomere lomlom lommel looloo loomer loremo loroum lorrer louffe loulle loulou lourlo luelmo luffer lufful luller lurulu meerle meerlo mefeel mellel meller mellor mellum melo-m mememe memere memome memore memour memrom mermer merour merrem merror merure moerel moffel moffle moffom moffou mofolo molere mollee mollem moller mollom molour momele mommer mommur moomoo moorer morele morell morfer morleo mormor mormur morolo morule mouffe moulle mourou muelle muermo muffel muffle muffro mufler mulere muller mullum mullur mulmul mulmur mummer murell murero murmur murree murrel murroe muumuu oferre oleelo oleole omemee ommeel oooooo oreful orelle orloff ormolu ormore oromeo oromoo orrell orrour ouelle ouerre ouller ourem reefer reeffe reeler reeuel refeel refeff refell reflee refloo reflue reform refuel refurl releef reller relleu rellou relume remeue remofe remoor remore remufe rereel reroll reroof rerule reuele reuere reufol reuler reulle reulor reuour roelme roelof roemer roemoe roffle roflol rolfer rollem rolleo roller roloff romeoo romero rommel romolo romour romulo roofer roomer rouffe rouful rouler roumme rueful ruelle ruffer ruffle ruleml ruller rumfle rummel rummer rummle rumore rumour rumule ruurlo u-form ulloor ulrome umurlu uoluel urform urouer uroure uruffe