crew[9], peer[7], reep[7], cure[7], pure[7], ewer[6], euer[4], eure[4], reue[4],
cup[9], cer[6], per[6], rep[6], pur[6], ewe[5], wer[5], ree[3], reu[3], ure[3],
er[2], re[2], ur[2],
