fiep[10], feig[8], grip[8], fier[7], frei[7], reif[7], rief[7], peri[7], pier[7], prei[7], gier[5],
feg[7], fei[6], per[6], rep[6], gei[4], erg[4], ger[4], reg[4], ire[3],
pi[5], ei[2], er[2], re[2],
