cong[7], kong[7], kogo[7], nogo[6], ogon[6], okno[5], nono[4],
kog[6], koc[5], gon[5], noc[4], nok[4], oko[4], non[3], ono[3],
go[4], co[3], ko[3], ok[3], no[2], on[2],
