küre[12], exen[11], rexe[11], kern[7], kren[7], renk[7], eren[4], neer[4], rene[4],
kür[11], exe[10], rex[10], ken[6], nee[3], ree[3], ern[3], ren[3],
ex[9], ne[2], er[2], re[2],
