berg[7], gerb[7], begs[7], ergs[5], gers[5],
feg[7], beg[6], geb[6], fes[6], erb[5], brr[5], erg[4], ger[4], reg[4], ges[4], ers[3], res[3], ess[3],
er[2], re[2], es[2],
