quarr[14], rauer[5],
crux[14], quer[13], acre[7], cure[7], rare[4], raue[4],
qua[12], rex[10], car[6], cer[6], are[3], rar[3], aue[3], rau[3], reu[3], ure[3],
ex[9], ar[2], er[2], re[2], au[2], ur[2],
