kopn[6], kwoc[6], wkop[6], czok[6], kocz[6], czop[6],
koc[5], kop[5], noc[4], nok[4], kwo[4], wok[4], won[3], zon[3],
co[3], ko[3], ok[3], op[3], po[3], no[2], on[2], oz[2],
