obig[8], obis[7], gois[6],
bog[7], hob[7], gib[6], bio[6], obi[6], goi[5], hoi[5], bis[5], sog[5], gis[4], his[4],
ob[5], bi[4], go[4], ho[4], oh[4], hi[3], os[3], so[3], si[2],
