gder[7], grek[7], merg[7], kred[6], derm[6], krem[6], merk[6],
keg[6], gem[6], dek[5], dem[5], kem[5], erg[5], der[4], red[4], ker[4], rek[4], mer[4], rem[4],
de[3], em[3], me[3], er[2], re[2],
