-ene -one eeee eefe eefn eemo eero efen efeo efon efor emen emer emeu emme emmu emne emor emre enee enem eneo ener enne ennu eno- enoe enom enon enue enuf enum enur eone eore erem eren erer erme ermo erne erno eroe eron eroo erre erro erum erur euer eur- eure euro feem feen feer fefe feff fefo feme femm fene fenn feof feon fere ferm fern fero ferr feru ffee ffff ffrr ffun fmno fnuf foer fofo fome fomo fone fono foof foom foon for- fore form forn foro forr foun four free frem fren freo frmn froe from fron frou frue frum frun fuff fufu fume fumo fune funf fuor fur- fure furm furn furo furr meef meem meen meer mefe meff mefo meme memo memr memu men- mene menn meno menu meon meor meou mer- mere merf merm mern mero meru meum mfor mfou mmen mmff mmmm mmor mmrf mmun mnem moef moen mofe moff mofo mofu mome momo momu mon- mone monn mono monu mooe moon moor more morf morn moro moru moue mouf moun mour mree mren mron muee muff mufu mume mumm mumo mumu mune munn muno munu muon mure murn muro murr muru neef neem neen neer nefe neff nefm nem- neme nemn nemo nemu nene neno nenu neo- neon neoo nere nerf nerm nero nerr neru neue neuf neum neun neuo neur neuu nfer nfff nfon nm-e nmff nmon nnnn noem noer nom- nome nomo nomu non- none nonn nono nonu noo- noon nooo noor nor- nore norf norm norn noro norr noun nour nrem nren nron nuee nuer nuff nume numm numu nune nunn nuno nuon nure nurn nurr nuru o-eo oeme oen- oeno oere oerm oeuf ofem ofen ofer off- offe offo offr offu ofme ofno ofor ofre omee omen omeo omer omn- omne omo- omoe omon omoo omor omre omro omuo one- onee oneo oner onme onne onno onon onor onue onur ooer ooff oome oone oooo oore ore- orem oren oreo orer orfe orff orfu orme ormn ormo orne orno oro- oroe orof orom oron oror orro orum ouen ouer oufe ouff oume oun- oune our- oure ourn ouro ouu- reef reem reen refe reff refn refr refu reme remn remo rene renn reno renu reof reou rere rero reru reue reuf reuu rfef rfem rmon roen roer rofe roff rofo rome romm romo rone rono roof room roon roor rore roro roru roue rouf roum roun rrrr rrum rrun ruen ruer rufe ruff rufo rume rumm rumo rune runf runn runo rure ruro ruru ruun ueno ufer uffe umer umff ummo umno umoe umor unee unef unen uner unmr unne unno unon unrf unro unum uofm uofo uomo uone uor- uore ure- urfe urff urne uro- urom uroo urre urum urun urur uuen uuno uuuu