cong[7], song[6], gnoz[6], zgon[6], znos[4], szos[4], wszo[4],
gon[5], gzo[5], noc[4], soc[4], nos[3], son[3], sos[3], won[3], zon[3],
go[4], co[3], no[2], on[2], os[2], oz[2],