biga[7], abis[6], bass[6], biss[6], giss[5], assi[4],
gab[6], gib[6], abi[5], bai[5], bis[5], gas[4], sag[4], gis[4], ais[3], ass[3], iss[3],
ab[4], bi[4], ai[2], as[2], si[2],