kerze[10], kerne[8], renke[8], erzen[7], erzne[7], nerze[7],
kern[7], kren[7], renk[7], erze[6], nerz[6], eren[4], neer[4], rene[4],
ken[6], zen[5], erz[5], zer[5], nee[3], ree[3], ern[3], ren[3],
ne[2], er[2], re[2],