rexe[11], erde[4], rede[4], drud[4], euer[4], eure[4], reue[4], urdu[4],
exe[10], rex[10], der[3], erd[3], red[3], ree[3], dur[3], reu[3], ure[3],
ex[9], er[2], re[2], du[2], ud[2], ur[2],
