wuhr[7], wurd[6], rhus[5], huss[5], uhus[5], suds[4], russ[4], urdu[4], usus[4],
hur[4], ruh[4], uhr[4], uhu[4], dur[3], sud[3], uds[3], rus[3], sur[3], urs[3],
hu[3], uh[3], du[2], ud[2], ur[2],
