fok[8], efo[7], keg[6], dog[6], kog[6], dek[5], ego[5], dok[5], kod[5], deo[4], ode[4], eko[4],
ef[6], fe[6], eh[4], he[4], go[4], ho[4], oh[4], de[3], do[3], od[3], ko[3], ok[3], eo[2],
