quer[13], rexe[11], raue[4], euer[4], eure[4], reue[4],
qua[12], exe[10], rex[10], öre[10], are[3], ree[3], aue[3], rau[3], reu[3], ure[3],
ex[9], ar[2], er[2], re[2], au[2], ur[2],