derą[9], redą[9], nerą[8], dren[5], nerd[5],
rąś[11], dął[10], dną[8], drą[8], erą[7], den[4], end[4], der[4], red[4], ner[3], ren[3],
eś[6], eł[4], de[3], en[2], er[2], re[2],
