boys[16], yogi[15], gofs[9], obig[8], obis[7], ibis[6], gois[6],
boy[15], gof[8], bog[7], gib[6], bio[6], obi[6], fis[6], goi[5], bis[5], sog[5], gis[4],
ob[5], bi[4], go[4], os[3], so[3], si[2],
