fici[10], frug[8], sufi[7], rufs[7], surf[7], giri[5], urig[5], grus[5], guru[5], iris[4],
fug[7], cis[6], sic[6], fis[6], ruf[6], gis[4], gur[4], sir[3], rus[3], sur[3], urs[3],
si[2], ui[2], ur[2],
