efod[9], fiok[9], foki[9], deki[6], deko[6], doki[6], ideo[5],
fik[8], fok[8], efo[7], dek[5], dok[5], kod[5], kei[4], kie[4], deo[4], ode[4], doi[4], ido[4], eko[4], kio[4], koi[4],
ef[6], fe[6], fi[6], de[3], id[3], ki[3], do[3], od[3], ko[3], ok[3], eo[2],
