busuki[11],
kubus[10], busig[8], bussi[7],
skis[7], bugs[7], kuss[7], biss[6], giss[5], guss[5], usus[4],
buk[8], gib[6], ski[6], bug[6], bis[5], bus[5], gis[4], iss[3],
bi[4], si[2], ui[2],