rauer[5], eurer[5],
rexe[11], rare[4], raue[4], euer[4], eure[4], reue[4],
exe[10], rex[10], are[3], ree[3], rar[3], aue[3], rau[3], reu[3], ure[3],
ex[9], ar[2], er[2], re[2], au[2], ur[2],
