femen[10], erven[10], nerve[10], ferne[8],
feme[9], vene[9], erve[9], nerv[9], feen[7], fern[7], meer[6], eren[4], neer[4], rene[4],
fee[6], nee[3], ree[3], ern[3], ren[3],
ne[2], er[2], re[2],
