fink[10], firn[7], kirn[7], rink[7], kirr[7], sink[7], skin[7], kirs[7], kris[7], birr[6], bris[6], sirr[4],
kir[6], fis[6], ski[6], bin[5], brr[5], bis[5], irr[3], ins[3], sir[3],
bi[4], in[2], si[2],
