mirs[6], musi[6], rums[6], urig[5], grus[5], guru[5],
mir[5], mur[5], rum[5], mus[5], ums[5], gis[4], gur[4], sir[3], rus[3], sur[3], urs[3],
im[4], mi[4], um[4], si[2], ui[2], ur[2],
