kirr[7], drei[4], ried[4], irre[4],
ixe[10], rex[10], kid[6], kir[6], die[3], eid[3], der[3], erd[3], red[3], dir[3], ire[3], irr[3],
ex[9], ix[9], xi[9], ei[2], er[2], re[2],
