rühr[10], dürr[9], ruhr[5], hurt[5], ruht[5], hutu[5], urdu[4],
hüt[9], rüd[8], tür[8], hur[4], ruh[4], uhr[4], hut[4], uhu[4], dur[3],
hü[8], hu[3], uh[3], du[2], ud[2], ur[2], tu[2],