gurk[8], krug[8], krud[7], drum[6], urig[5],
kid[6], kir[6], kur[6], mir[5], mud[5], mur[5], rum[5], gur[4], dir[3], dur[3],
im[4], mi[4], um[4], du[2], ud[2], ui[2], ur[2],
