nurze[7], rezun[7], rzezu[7], nerze[5], zerze[5], zrzez[5],
renu[6], uren[6], zenu[6], zeru[6], erze[4], zenz[4], rzez[4],
nur[5], run[5], urn[5], ner[3], ren[3], zen[3], zer[3], zez[3],
nu[4], ee[2], en[2], er[2], re[2], ez[2], ze[2],
