frug[8], fuhr[8], urig[5], huri[5],
fug[7], huf[7], ruf[6], ihr[4], hui[4], gur[4], hur[4], ruh[4], uhr[4], dir[3], dur[3],
hi[3], hu[3], uh[3], du[2], ud[2], ui[2], ur[2],