rener[5], nerze[5],
nerw[4], erze[4], wrze[4], zerw[4],
ner[3], ren[3], ewe[3], wen[3], rew[3], wre[3], wrr[3], zen[3], zer[3], zew[3],
ee[2], en[2], er[2], re[2], ew[2], we[2], ez[2], ze[2],
