cers[7], ergs[5], gers[5],
feg[7], cer[6], ces[6], sec[6], fes[6], erg[4], ger[4], reg[4], ges[4], der[3], erd[3], red[3], des[3], ers[3], res[3], ess[3],
er[2], re[2], es[2],
