kirr[7], disk[7], kids[7], kirs[7], kris[7], skis[7], girr[5], giss[5], sirr[4], diss[4], riss[4], sirs[4],
kid[6], kir[6], ski[6], gis[4], dir[3], irr[3], dis[3], sir[3], iss[3],
si[2],
