wuhr[7], wurt[6], gurt[5], trug[5], hurt[5], ruht[5], guru[5], hutu[5], tutu[4],
wut[5], gur[4], hur[4], ruh[4], uhr[4], gut[4], hut[4], uhu[4], tut[3],
hu[3], uh[3], ur[2], tu[2],