kehr[8], kure[7], hure[5], ruhe[5],
kuh[7], kur[6], ehr[4], her[4], reh[4], rhe[4], heu[4], hur[4], ruh[4], uhr[4], reu[3], ure[3],
eh[3], he[3], hu[3], uh[3], er[2], re[2], ur[2],
