foce[9], obce[7], beko[7], koce[6],
fob[9], fok[8], efo[7], bek[6], cob[6], bok[6], cek[5], kek[5], koc[5], kok[5], eko[4],
ef[6], fe[6], be[4], bo[4], ce[3], co[3], ko[3], ok[3], eo[2],
