rzeź[12], dren[5], nerd[5], nerp[5], drze[5], rdze[5], perz[5], prze[5], rzep[5],
den[4], end[4], nep[4], pen[4], der[4], red[4], per[4], rep[4], ner[3], ren[3], zen[3], zer[3],
de[3], pe[3], en[2], er[2], re[2], ez[2], ze[2],
