fürs[12], fair[7], airs[4], rais[4], sari[4], sirr[4],
für[11], fas[6], fis[6], air[3], rai[3], rar[3], irr[3], ais[3], ars[3], ras[3], sir[3],
fa[5], ai[2], ar[2], as[2], si[2],
