koksy[8], kokos[7], kokso[7],
ksyk[7], koko[6], koks[6], skok[6], kosy[6], koso[5], osok[5],
kok[5], syk[5], oko[4], kos[4], sok[4], osy[4], oso[3],
ko[3], ok[3], os[2],
