febr[10], ferm[9], sfer[8], berd[7], debr[7], brem[7], derm[6], bers[6], dres[5],
ref[7], fes[7], dem[5], ber[5], erb[5], reb[5], der[4], red[4], mer[4], rem[4], des[4], mes[4], sem[4], ser[3],
ef[6], fe[6], be[4], de[3], em[3], me[3], er[2], re[2], es[2], se[2],
