benz[8], berg[7], gerb[7], zerg[7], nerz[6], zerr[6], gern[5],
beg[6], geb[6], erb[5], brr[5], zen[5], erz[5], zer[5], eng[4], gen[4], erg[4], ger[4], reg[4], ern[3], ren[3],
ne[2], er[2], re[2],
