quere[14], beere[7], ererb[7], bereu[7], euere[5], eurer[5],
quer[13], eber[6], erbe[6], rebe[6], bure[6], euer[4], eure[4], reue[4],
erb[5], brr[5], ree[3], reu[3], ure[3],
er[2], re[2], ur[2],