-ene -one eeee eemo eero emen emer emex emme emne emor emre enee enem eneo ener enne eno- enoe enom enon eone eore er-x erem eren erer erme ermo erne erno eroe eron eroo erre erro exen exer exmr exo- exon exor exrx meem meen meer meme memo memr memx men- mene menn meno meon meor mer- mere merm mern mero mexx mmen mmmm mmor mmxx mnem moen moex mome momo mon- mone monn mono mooe moon moor more morn moro moxe moxo mree mren mron neem neen neer nem- neme nemn nemo nene neno neo- neon neoo neox nere nerm nero nerr nexe nexo nexx nm-e nmex nmon nmrx nnnn noem noer nom- nome nomo non- none nonn nono nonx noo- noon nooo noor nor- nore norm norn noro norr nrem nren nron o-eo oeme oen- oeno oere oerm omee omen omeo omer omex omn- omne omo- omoe omon omoo omor omox omre omro one- onee oneo oner onex onme onne onno onon onor ooer oome oone oooo oore ore- orem oren oreo orer orex orme ormn ormo orne orno oro- oroe orom oron oror orro oxen oxer oxo- oxon oxox oxxo reem reen reme remn remo rene renn reno rere rero rexx rmon roen roer rome romm romo rone rono room roon roor roox rore roro roxo rrrr xeer xeme xen- xene xenn xeno xeon xer- xero xexe xmen xnee xome xoom xorn xoro xoxo xxxo xxxx