efów[12], foka[9], kwef[9], oków[9], weka[5], kawo[5], owak[5], woka[5], weko[5],
fok[8], efa[7], efo[7], oka[4], eko[4], kaw[4], kwa[4], wek[4], kwo[4], wok[4], ewa[3], owa[3], ewo[3], owe[3],
fa[6], ef[6], fe[6], ów[6], ka[3], ko[3], ok[3], eo[2], ew[2], we[2],
