druh[9], erhu[8], rude[7], hewr[6], eruw[6], drew[5],
duh[8], edu[6], ued[6], dur[6], rud[6], urd[6], dwu[6], ehe[5], her[5], der[4], red[4], ewe[3], rew[3], wre[3],
hu[6], ud[5], eh[4], he[4], wu[4], de[3], ee[2], er[2], re[2], ew[2], we[2],