foku[11], kufo[11], foce[9], ceku[8], kuce[8], kocu[8], koce[6],
kuf[10], ufo[9], fok[8], efo[7], kuc[7], ecu[6], oku[6], cek[5], koc[5], eko[4],
fu[8], uf[8], ef[6], fe[6], ku[5], ce[3], co[3], ko[3], ok[3], eo[2],
