hiss[5], huri[5], rhus[5], huss[5], riss[4], sirs[4], russ[4],
ihr[4], his[4], hui[4], hur[4], ruh[4], uhr[4], sir[3], iss[3], rus[3], sur[3], urs[3],
hi[3], hu[3], uh[3], si[2], ui[2], ur[2],
