merg[7], gzem[7], gren[6], negr[6], reng[6], grze[6], mrze[5],
gem[6], gen[5], erg[5], gez[5], men[4], nem[4], mer[4], rem[4], ner[3], ren[3], zen[3], zer[3],
em[3], me[3], en[2], er[2], re[2], ez[2], ze[2],
