crux[14], rexe[11], cure[7], eier[4], eire[4], euer[4], eure[4], reue[4],
exe[10], ixe[10], rex[10], cer[6], ree[3], ire[3], reu[3], ure[3],
ex[9], ix[9], xi[9], ei[2], er[2], re[2], ui[2], ur[2],
