mirs[6], murr[6], musi[6], rums[6], iris[4], sirr[4], surr[4],
mir[5], mur[5], rum[5], mus[5], ums[5], irr[3], sir[3], rus[3], sur[3], urs[3],
im[4], mi[4], um[4], si[2], ui[2], ur[2],
