owco[5], owoc[5], nowo[4], sowo[4], ozon[4], zono[4], znos[4], wszo[4],
noc[4], soc[4], ono[3], nos[3], son[3], oso[3], won[3], owo[3], zon[3], zoo[3],
co[3], no[2], on[2], os[2], oz[2],
