lolo[6], solo[5], olsz[5], szlo[5], ozon[4], zono[4], znos[4],
lol[5], los[4], ols[4], sol[4], zol[4], ono[3], nos[3], son[3], oso[3], zon[3], zoo[3],
no[2], on[2], os[2], oz[2],
