okay[6], kasy[6], skay[6], syka[6], kosy[6], kaso[5], kosa[5], oska[5], sako[5], koso[5], osok[5], saks[5], ssak[5], skos[5], sosy[5],
syk[5], oka[4], oko[4], kas[4], sak[4], ska[4], kos[4], sok[4], asy[4], osy[4], osa[3], oso[3], sas[3], sos[3],
ka[3], ko[3], ok[3], as[2], os[2],
