cong[7], nogo[6], ogon[6], song[6], owco[5], owoc[5], nowo[4], sowo[4],
gon[5], noc[4], soc[4], ono[3], nos[3], son[3], oso[3], won[3], owo[3],
go[4], co[3], no[2], on[2], os[2],
