skib[7], brwi[6], kris[5], skir[5], krwi[5],
bis[5], ikr[4], kir[4], iks[4], isk[4], ksi[4], sik[4], ski[4], kwi[4], sir[3], wir[3], siw[3], wis[3], wsi[3],
bi[4], ki[3], si[2], iw[2],
