duff[10], hufe[8], hude[5],
hüf[12], uff[9], feh[7], huf[7], fei[6], hei[4], hie[4], heu[4], hui[4], die[3], eid[3],
hü[8], eh[3], he[3], hi[3], hu[3], uh[3], ei[2], du[2], ud[2], ui[2],
