gder[7], merg[7], derm[6], gres[6], dres[5], mess[5], sers[4],
gem[6], dem[5], erg[5], ges[5], der[4], red[4], mer[4], rem[4], des[4], mes[4], sem[4], ser[3],
de[3], em[3], me[3], er[2], re[2], es[2], se[2],
