istot[7],
biot[7], bito[7], host[7], bios[6], bosi[6], tost[6], sito[5], stoi[5],
bit[6], hit[6], bot[6], hot[6], boi[5], obi[5], hoi[5], bis[5], his[5], tit[5], toi[4], sit[4], sto[4], osi[3], sio[3], soi[3],
bi[4], hi[4], bo[4], ho[4], oh[4], ot[3], to[3], ts[3], si[2], os[2],
