kongo[8], ogony[8], kokon[7],
gnyk[8], kong[7], kogo[7], gony[7], nygo[7], koko[6], nogo[6], ogon[6], okno[5],
kog[6], nyg[6], kok[5], gon[5], nok[4], oko[4], ono[3],
go[4], ko[3], ok[3], ny[3], no[2], on[2],
