kiru[7], kiur[7], isku[7], kusi[7], siku[7], skui[7], suki[7], kurs[7], rusi[6], kris[5], skir[5],
kur[6], suk[6], rui[5], siu[5], rus[5], sur[5], ikr[4], kir[4], iks[4], isk[4], ksi[4], sik[4], ski[4], sir[3],
ku[5], su[4], ki[3], si[2],
