deck[7], koce[6], deko[6], codo[6], kodo[6], koko[6],
cek[5], dek[5], kek[5], cod[5], doc[5], koc[5], dok[5], kod[5], kok[5], deo[4], ode[4], eko[4], odo[4], oko[4],
ce[3], de[3], co[3], do[3], od[3], ko[3], ok[3], eo[2],
