frug[8], fuhr[8], fugt[8], furt[7], ruft[7], turf[7], gurt[5], trug[5], hurt[5], ruht[5],
fug[7], huf[7], ruf[6], gur[4], hur[4], ruh[4], uhr[4], gut[4], hut[4],
hu[3], uh[3], ur[2], tu[2],
