kirs[7], kris[7], sufi[7], rufs[7], surf[7], kurs[7], ibis[6], bris[6], iris[4],
buk[8], kir[6], fis[6], ski[6], ruf[6], kur[6], bis[5], bus[5], sir[3], rus[3], sur[3], urs[3],
bi[4], si[2], ui[2], ur[2],
