obig[8], obis[7], gois[6],
box[13], xis[10], bog[7], gib[6], bio[6], obi[6], cis[6], sic[6], goi[5], bis[5], sog[5], gis[4],
ix[9], xi[9], ob[5], bi[4], go[4], os[3], so[3], si[2],
