mekk[7], cmok[7], mokk[7], koce[6], moce[6], emko[6],
cek[5], kek[5], kem[5], koc[5], kok[5], com[5], moc[5], kom[5], eko[4],
ce[3], em[3], me[3], co[3], ko[3], ok[3], om[3], eo[2],