fenek[11], kefen[11], kerfe[11], ferne[8], kerne[8], renke[8],
kefe[10], kerf[10], feen[7], fern[7], kern[7], kren[7], renk[7], eren[4], neer[4], rene[4],
fee[6], ken[6], nee[3], ree[3], ern[3], ren[3],
ne[2], er[2], re[2],
