fuhr[8], buht[7], hubt[7], furt[7], ruft[7], turf[7], brut[6], trub[6], hurt[5], ruht[5],
huf[7], buh[6], hub[6], ruf[6], hur[4], ruh[4], uhr[4], hut[4],
hu[3], uh[3], ur[2], tu[2],
