rühr[10], dürr[9], ruhr[5], hurt[5], ruht[5],
dry[12], hüt[9], rüd[8], tür[8], hur[4], ruh[4], uhr[4], hut[4], dur[3],
hü[8], hu[3], uh[3], du[2], ud[2], ur[2], tu[2],
